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Gear Mechanical Mechanism","price":17.0,"description":"Thank you for watching and for your attention\u003cbr \u003e\n3D printable files (STL)\u003cbr \u003e\nSIZE:17.8 diametr \u003cbr \u003e\nThe file is available in 4 formats 3dm, stl, obj zip, 3ds zip\u003cbr \u003e\n3dm file, weight reports and realistic renderings are included\u003cbr \u003e\n3D print ready\u003cbr \u003e\nDetailed information see photo:\u003cbr \u003e\n\nYou might find some more useful models on my page! \u003cbr \u003e\nDear friend! Feel free to leave your recommendations or criticism in the comments below!\u003cbr \u003e\n I'd appreciate any feedback!if you have any problems, please contact as.","imageAlt":"3D printable model Ring Gear Mechanical Mechanism","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/ring-gear-mechanical-mechanism","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/22h0b0nsbvzbloa1h8mqrbm9menn/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Screenshot%202026-03-01%20215404.jpg","gridUrl":"https://media.cgtrader.com/variants/22h0b0nsbvzbloa1h8mqrbm9menn/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Screenshot%202026-03-01%20215404.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/ring-gear-mechanical-mechanism","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":2,"name":".3ds","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/6885792/f4522a6c9c/ring-gear-mechanical-mechanism-3d-model-f4522a6c9c.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"4709395","type":"listingItem","attributes":{"id":4709395,"title":"Bevel Gear","price":3.0,"description":"Design in Catia V5","imageAlt":"accessories 3D print model Bevel Gear","url":"https://www.cgtrader.com/3d-print-models/games-toys/game-accessories/bevel-gear-6f0c96c7-ea1b-4e51-a093-b885b4373c5d","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/svnGDMANqrmQRhEfpP335rCQ/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Screenshot%202023-08-15%20174609.jpg","gridUrl":"https://media.cgtrader.com/variants/svnGDMANqrmQRhEfpP335rCQ/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Screenshot%202023-08-15%20174609.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/games-toys/game-accessories/bevel-gear-6f0c96c7-ea1b-4e51-a093-b885b4373c5d","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"games-toys","subcategorySlug":"game-accessories","categoryTitle":"Games \u0026 Toys","subcategoryTitle":"Game Accessories","schemaImageUrl":"https://img-new.cgtrader.com/items/4709395/6763925313/bevel-gear-3d-model-6763925313.webp","saleOffDiscount":50,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"6728295","type":"listingItem","attributes":{"id":6728295,"title":"The most Accurate and Correct Bracelet","price":30.99,"description":"Just download and start Making right away.\n\nDue to copyright, if you don't buy it, you will lose it. \n\nThis file has been created and tested 3 times. \nIn terms of polishing, rotation and cleanliness, the work is at the highest possible level.\n\nIf you have any questions, be sure to ask.","imageAlt":"3D print model The most Accurate and Correct Bracelet","url":"https://www.cgtrader.com/3d-print-models/jewelry/bracelet/the-most-accurate-and-correct-bracelet","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/ny3ybfirqaa3aqwjc4cnhfmlb5w1/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/ny3ybfirqaa3aqwjc4cnhfmlb5w1/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/bracelet/the-most-accurate-and-correct-bracelet","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"bracelet","categoryTitle":"Jewelry","subcategoryTitle":"Bracelets","schemaImageUrl":"https://img-new.cgtrader.com/items/6728295/0f5104d903/the-most-accurate-and-correct-bracelet-3d-model-0f5104d903.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3987577","type":"listingItem","attributes":{"id":3987577,"title":"The Predator Inspired Mechanized Mask ","price":12.0,"description":"This is my first mechanized mask (version 2.6). It was inspired by Wolf Predator bio mask design and by the Predator character itself. The mechanism doesn’t contain electronic components. A human jaw sets the mask lower jaw in motion then the movement distributes further to drive the other elements. Watch the video tutorial to see how it works.\n\nAll the parts are ready to print, split and placed on a bed the most optimal way.\n\nIt’s intended to be printed out of PETG (otherwise the mechanism might not work because of different mechanical properties of other materials).\n\nYou need at least 170x145x115mm build volume to print the model.\n\nTo assemble the mask you’ll also need:\nM4 screws with countersunk head, 16 mm in length, 4 pieces;\nM4 nuts with nylon ring, 4 pieces;\nneodymium magnets, 10x1.5mm, 26 pieces (or 10 pcs of 10x3mm and 2 pcs of 10x5mm, in this case use files from “For_3\u00265mm_magnets” folder)\nnylon cord, 0.5-0.8mm in diameter, 3 meters;\nnylon strap 2cm in width, 1m;\nself-adhesive EVA foam, 4mm thick, at least 2x10cm piece (such foam is used for handmade cards, shapes and letters, if you can’t get 4 mm thick sheet try to find 2 mm thick foam and use 2 layers of it bonded by hot glue);\nfishing line 0,3-0,4mm in diameter, 0.5m;\nVelcro strip, 2cm wide, 0.2m;\nblack elastic fabric (the most simple solution is a couple of socks), 8x6cm piece.\n\nWatch my video tutorial to assemble and tune the mask step by step.\n\nTo be sure the mask will fit your head, first measure your head width (above ears), then in accordance with this value use following scale percent for 3D printing (choose the nearest bigger value):\n13.5cm - 90%\n14cm - 93.34%\n14.5cm - 96.67%\n15cm - 100%\n15.5cm - 103.34%\n16cm - 106.67%\n\nContact me if you don’t know how to make this measurement or your value is out of the range.\n\nFile formats: OBJ, STL, 3MF\nThe mesh was checked for errors.\n\nIf you want to sell printed masks made by this model just subscribe my $8 Patreon tier and sell as much as you want!\n","imageAlt":"The Predator Inspired Mechanized Mask 3D printable model","url":"https://www.cgtrader.com/3d-print-models/games-toys/other/the-predator-inspired-mechanized-mask","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/tStHbR26DJ5kL46Mqxt66RAH/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/R0.jpg","gridUrl":"https://media.cgtrader.com/variants/tStHbR26DJ5kL46Mqxt66RAH/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/R0.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/games-toys/other/the-predator-inspired-mechanized-mask","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":129,"name":".3mf","is_native":false}],"categorySlug":"games-toys","subcategorySlug":"other","categoryTitle":"Games \u0026 Toys","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/3987577/3a1bdde1af/the-predator-inspired-mechanized-mask-3d-model-3a1bdde1af.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"5682484","type":"listingItem","attributes":{"id":5682484,"title":"Movement Ring","price":20.0,"description":"Movement Ring  \n-  Size 17.50mm\n-  Gem 0.92ct\n- Weight 8.45g (14K)","imageAlt":"Movement Ring 3D printable model","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/movement-ring","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/DqPz5gevTWZBkfC1hZ1KPSZr/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/snapshot.jpg","gridUrl":"https://media.cgtrader.com/variants/DqPz5gevTWZBkfC1hZ1KPSZr/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/snapshot.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/movement-ring","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/5682484/d75919cc3e/movement-ring-3d-model-d75919cc3e.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"5084017","type":"listingItem","attributes":{"id":5084017,"title":"Time Pendant","price":40.0,"description":"203.Time pendant 3D Print Model\n\nDimensions    26.2 x 26.9 mm.   \n\nWeight\n- 10k Gold - 7.9g\n- 14k Gold - 11.1g\n- 18k Gold - 12.3g\n- Silver925 - 8.2g\n\nThe model has a polygonal geometry and is mesh-based, not in Rhinoceros Nurbs geometry format.It was imported into a Rhino 3dm file  \nModel/Models created for [3D printing / CNC milling].    \nThe models are provided for creating physical products such as jewelry or other custom items which you are welcome to produce and sell.  \n\"Please note: That all models on this page are not allowed to be resold, as doing so would be illegal.\"   \n_Thank you, and best wishes for your creative journey!_  \n","imageAlt":"3D printable model Time Pendant houseware","url":"https://www.cgtrader.com/3d-print-models/jewelry/pendant/time-pendant","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/KayKCZivZ7hPHkWVD8a68Pi5/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/685dsfs6f648sd46f54sdf1s6dg4.jpg","gridUrl":"https://media.cgtrader.com/variants/KayKCZivZ7hPHkWVD8a68Pi5/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/685dsfs6f648sd46f54sdf1s6dg4.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/pendant/time-pendant","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"pendant","categoryTitle":"Jewelry","subcategoryTitle":"Pendants","schemaImageUrl":"https://img-new.cgtrader.com/items/5084017/9e498889e4/time-pendant-3d-model-9e498889e4.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"2675754","type":"listingItem","attributes":{"id":2675754,"title":"Humanoid Walking Mechanism","price":25.0,"description":"A mechanism simulates the perfect human walking and it just a linkes connected together based on Theo Jansen Technique,  the DC motor connected to the gear box 1:2 then connected to the mechanism to reducing the speed and increasing the torque.\n\nAll componants lised in the Bill of Material and available in all robotics market plces.\nCheck the videos for assembly procedures for allmechanism.\n\nall details to fabricate this model are attached. Also you can modified the size of mechanism to be suitable for your application \"All design details have been attached\"\n\nEasy to fabricate by using 3D printer.\n\nEnjoy and keep following my designs...","imageAlt":"3D print model Humanoid Walking Mechanism","url":"https://www.cgtrader.com/3d-print-models/hobby-diy/robotics/humanoid-walking-mechanism","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/cZS2Hp5qdJGkpXdXcoCLwcRQ/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Title.jpg","gridUrl":"https://media.cgtrader.com/variants/cZS2Hp5qdJGkpXdXcoCLwcRQ/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Title.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/hobby-diy/robotics/humanoid-walking-mechanism","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":59,"name":".sldprt","is_native":true},{"id":147,"name":".sat","is_native":false},{"id":100,"name":".pdf","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"robotics","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"RC \u0026 Robotics","schemaImageUrl":"https://img-new.cgtrader.com/items/2675754/65fc7a581e/humanoid-walking-mechanism-3d-model-65fc7a581e.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"2353632","type":"listingItem","attributes":{"id":2353632,"title":"Fully 3D-printable wind-up car gift card","price":5.99,"description":"These files are the Fusion 360 source files of this project.\n\nQuick note: 02/04/2020 -\u003e I've added an updated manual for the updated gift cards 1 and 2 V2 which includes all the additional parts.\n\nYou can chose to print the 2 gift cards to give them to someone as a gift or to just assemble it yourself and relive some of your childhood ;-). You can also print all the parts seperatly so you don't have to remove any card material. The whole car can be assembled without the need for any glue. The print time for gift card 1 (the one with the most parts) is about 4 hours. The print time for gift card 2 (the one with the wheels) is about 2 hours. I decided to print them with 100 percent infill because there wasn't that much of a difference with 25 percent infill, the print time was about the same. Another reason for 100 percent infill is that the spring is being printed better. I tried to arrange all the parts on the card so that it is possible to print the 2 cards in 2 different collors and still look good (eg: not 1 wheel on one card and the 3 others on the other card).\n\nThe original idea to make a 3D-printable gift card came from the christmas reindeer model that I saw on thingiverse. I thought it would be very nice to design a gift card with some mechanical pieces so you could show people what is possible with 3D-printing (combination of gears, springs, clickers). Everything is build up from scratch. Mainly because all the parts had to be relatively flat in order for it to become a card.\n\nI used fusion 360 to design all the parts, mainly because it has an easy to use gear generator and because (in my opinion) fusion is a very userfriendly program.\n\nVideo can be found here:\nhttps://www.youtube.com/watch?v=cB1Z3DeYrwQ\n\nMore info can be found here:\nhttps://hackaday.io/project/162942-fully-3d-printable-wind-up-car-gift-card\n\nRecommended Tools:\n\n3D-printer:\nhttps://www.banggood.com/Creality-3D-Ender-3-Pro-V-slot-Prusa-I3-DIY-3D-Printer-Kit-p-1346320.html?p=E01411629100201406T1\u0026custlinkid=677427","imageAlt":"Fully 3D-printable wind-up car gift card gears","url":"https://www.cgtrader.com/3d-print-models/games-toys/toy/fully-3d-printable-wind-up-car-gift-card","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/291NKkAb2P1tbn9wPZqHhTNb/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/thumbnail%20V1.jpg","gridUrl":"https://media.cgtrader.com/variants/291NKkAb2P1tbn9wPZqHhTNb/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/thumbnail%20V1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/games-toys/toy/fully-3d-printable-wind-up-car-gift-card","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":107,"name":".f3d","is_native":true},{"id":51,"name":".stl","is_native":false},{"id":100,"name":".pdf","is_native":false},{"id":147,"name":".sat","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":7,"name":".dxf","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":71,"name":".iam","is_native":false},{"id":12,"name":".obj","is_native":false}],"categorySlug":"games-toys","subcategorySlug":"toy","categoryTitle":"Games \u0026 Toys","subcategoryTitle":"Toys","schemaImageUrl":"https://img-new.cgtrader.com/items/2353632/2d37cd6a58/fully-3d-printable-wind-up-car-gift-card-3d-model-2d37cd6a58.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3544909","type":"listingItem","attributes":{"id":3544909,"title":"Removable links - round","price":7.0,"description":"Do you ever need to link pendants to chains, or chains to more chains, in a way that is safe and secure but not a permanent fastening? These round links are perfect for a customer that wants to swop out, change and combine their jewellery from day to day. When closed, the hinge and clasp mechanisms are almost perfectly hidden.\n\nThe links open towards the inside and will therefore not open accidently even from a hard tug on the parts they are connecting. \n\nThree different link sizes are included in the file. All three links are 2.2mm thick. \n\nDesigned to be printed and cast in silver or gold.\n\nNative Rhino3D v6  and v7 files included for easy customization.","imageAlt":"3D print model Removable links - round","url":"https://www.cgtrader.com/3d-print-models/jewelry/other/removable-links-round","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/eCT3P3688AorCTxwzH89T7ZV/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/eCT3P3688AorCTxwzH89T7ZV/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/other/removable-links-round","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"other","categoryTitle":"Jewelry","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/3544909/9524a24420/removable-links-round-3d-model-9524a24420.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"4520728","type":"listingItem","attributes":{"id":4520728,"title":"classic Iris diaphragm","price":3.8,"description":"This is a classic Iris diaphragm. I have designed it with minimal thickness while ensuring strength. It is specifically made for FDM printers and PLA materials. It is crucial to produce it with high quality for the mechanism to function correctly. Please note that the scale should not be changed as it would result in malfunction. If you require a different scale, kindly inform me so that I can customize the measurements according to your equipment and dimensions.\n\nAlthough the diaphragm can fully close, it requires a slight modification as the current model cannot close completely.\n\nThe model consists of 10 blades and 10 pins. After printing, you need to attach the pins to the blades using adhesive. I designed it this way to enable printing without the need for support structures and to expedite the printing process.\n\nThe gap between the movable parts is 0.2 mm, while the gap between the pin and the blade hole is 0.05 mm.\n\nI created this model using SolidWorks 2021. Please let me know if you require the original file.\n\nPlease note that the assembly file may not accurately depict the actual bending of the blades during movement. It is challenging to simulate blade bending accurately in software. However, I have positioned them correctly, and the virtual assembly functions appropriately. The apparent position of the blades might not appear accurate.\n\nyou can see the printed mechanism from link below:\nhttps://youtube.com/shorts/bZ9LTZYn6zo?feature=share\n\nFeel free to contact me if you need any further assistance.","imageAlt":"classic Iris diaphragm 3D print model","url":"https://www.cgtrader.com/3d-print-models/science/engineering/classic-iris-diaphragm","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/Bmz1cTgCZpDibcdbo1x14Xs7/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/IMG_20230523_182709_877.jpg","gridUrl":"https://media.cgtrader.com/variants/Bmz1cTgCZpDibcdbo1x14Xs7/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/IMG_20230523_182709_877.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/science/engineering/classic-iris-diaphragm","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":129,"name":".3mf","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"science","subcategorySlug":"engineering","categoryTitle":"Science","subcategoryTitle":"Engineering","schemaImageUrl":"https://img-new.cgtrader.com/items/4520728/c55e431c12/classic-iris-diaphragm-3d-model-c55e431c12.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"6639824","type":"listingItem","attributes":{"id":6639824,"title":"Diamond Clover  turnable rotation ring","price":30.0,"description":"Diamond Clover  turnable rotation ring\nPreview working video\n\nhttps://www.youtube.com/shorts/QBxYku27BYE\nI will send link to buy right size bearings to smooth rotation and explain how it work after u buy this\n\u003e I'm professional jewelry designer with 10 years experience, specially  in diamond and gemstone highend jewelry.  \n* Sell bulks of 3d high quality jewelry models\n* Design custom jewelry by long term\n* Support to resize pendant size or ring size with small fees\nI have many jobs done with high rate review. Feel free to telephone if you need any supports.\nDiamond jewelry, hiphop jewelry, sculpture jewelry, custom made jewelry, 3d model jewelry design, replica jewelry ","imageAlt":"3D printable model Diamond Clover turnable rotation ring","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/diamond-clover-turnable-rotation-ring","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/dmatk11kge6qqi5jglwn9j4c5n76/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/clover%20rotation%20%284%29.jpg","gridUrl":"https://media.cgtrader.com/variants/dmatk11kge6qqi5jglwn9j4c5n76/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/clover%20rotation%20%284%29.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/diamond-clover-turnable-rotation-ring","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/6639824/e95571282a/diamond-clover-turnable-rotation-ring-3d-model-e95571282a.webp","saleOffDiscount":50,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"2228213","type":"listingItem","attributes":{"id":2228213,"title":"Butterfly Ring with  Mechanism of Moving Wings","price":42.75,"description":"- STL file has been fixed and ready for the print \n-  STL  File has been checked by Magics Software\n- Gold Weight (22k) -21.5grm\n- Gold Weight (18k) -18.9grm\n- Gold Weight (14k) -17.5grm\n- Silver Weight           -12.5grm\n- No any bugs during printing \n- If you need to make small changes to this model I'll do it for you no extra charge.\n- If you have any questions I will be happy to answer them\n- Like and Review The Product If you Like","imageAlt":"Butterfly Ring with Mechanism of Moving 3D printable model","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/butterfly-ring-with-mechanism-of-moving-wings-a75c8826-4d5a-44ce-bd8a-676228496fe6","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/xPoPwJgjpYtYgGS5Mg3AfprQ/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/xPoPwJgjpYtYgGS5Mg3AfprQ/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/butterfly-ring-with-mechanism-of-moving-wings-a75c8826-4d5a-44ce-bd8a-676228496fe6","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":true},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/2228213/b32f2c470c/butterfly-ring-with-mechanism-of-moving-wings-3d-model-b32f2c470c.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6933146","type":"listingItem","attributes":{"id":6933146,"title":"Foldable Phone Stand","price":3.0,"description":"A convenient, compact, and stylish smartphone stand designed as a single-piece 3D print with no assembly required. 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Guide the marble through a series of clever mechanisms, ramps, and moving parts as you try to complete the path from start to finish.\n\nEvery section of the puzzle creates a satisfying mechanical interaction, making it enjoyable to watch and even more fun to play. It’s perfect for solo play, or you can turn it into a challenge with friends and family — who can complete the path the fastest?\n\nPrinting Recommendations\n\nWall loops: 1 \n\nSome parts use tight tolerances, so wall loops are set to 1 to ensure proper fit between parts.\nThe model still remains strong thanks to sufficient infill and part design.\n\nLayer height: 0.1–0.2 mm\n\nMaterial: PLA\n\nInfill: As shown in each STL file preview image.\nEach part may require a different infill percentage.\nThe recommended infill value for every part is shown in the preview image of its STL file.\n\nNote\n\nThis model is designed to fit a 220 × 220 mm print bed.\n\nPrinters with smaller build volumes may not be able to print some parts.\nLarger printers can print the model without any issues.\n\nAssembly\n\nThe full assembly process is shown in the YouTube video. \nhttps://www.youtube.com/watch?v=xSUMq11pu3o\n\nSafety Warning\n\nSmall parts may present a choking hazard.\nNot suitable for 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The original one had a gear ratio of 30:1 and the speed of the output shaft was about 715 RPM which made it difficult to tune in the right PID parameters. This new version has a gear ratio of about 162:1 which lowers the speed and increases the torque of the output shaft.\n\nI choose to go for double helical gears on this one because they produce a lot less noice than regular spur gears and the forces on the teeth are transferred more gradually. The gears rotate around a 6mm stainless steel shaft which is lubricated with bearing grease. Ideally all the gears should have some bearings, this is being considered for the next moment. Unlike my previous design I used 2 20mm bearings to support the output shaft.\n\nThe servo uses a 775 36V 9000rpm brushed DC-motor which is driven by my Universal Morion Controller (UMC)(\nhttps://www.thingiverse.com/thing:4245315\n). The stall torque theoretically is about 297kg/cm, I was able to test the servo to a torque of about 132kg/cm. During testing none of the gears broke, they were all printed in PLA. The weak link in this design however where the mounting tabs and the bevel gears used in the first stage on the motor shaft. These 2 gears tend to slip under high loads ,like when i tried to pull the car forwards with it's handbrake on, but this didn't occur when i performed the test where it pulled 132kg/cm of torque so it should be fine to at least this torque rating.\n\nVideo can be found here:\nhttps://youtu.be/d8us3OWgS1A\n\nMore info can be found here:\nhttps://hackaday.io/project/173854-3d-printed-high-torque-servogearbox-version-2\n\nComponents used:\n\n11 × 3D printed components\nCan be found on Thingiverse\n\n1 × 775 brushed motor\nlink:\nhttps://www.banggood.com/775-Gear-Motor-DC-12V-36V-3500-9000RPM-Motor-Large-Torque-High-power-Motor-p-1091058.html?p=E01411629100201406T1\u0026custlinkid=255143\n\n1 × M3 Bolt and nut 30mm\ndimension: 30mm lenght, Used to secure the small possition feedback gear to the 20mm shaft\n\n1 × Universal Motion Controller\nAnother project of mine used to control and drive the servo:\nhttps://hackaday.io/project/170604-umc-universal-motion-controller\n\n1 × heat shrinks\nhttps://www.banggood.com/328pcs-Heat-Shrink-Tubing-Insulation-Electrical-Shrinkable-Tube-Sleeve-Cable-21-p-1362019.html?p=E01411629100201406T1\u0026custlinkid=669227\n\n2 × 6mm stainless steel shafts\nlink:\nhttps://www.banggood.com/681012mm-Diameter-550mm-Length-Linear-Rail-Shaft-Rod-for-3D-Printer-p-1533105.html?p=E01411629100201406T1\u0026custlinkid=1206718\n\n7 × screws 30mm lenght\ndimension: 4.5mm diameter, 30mm lenght, Used to mount the lid\n\n2 × 20mm inner diameter 6004 bearings (204212mm)\nlink:\nhttps://www.banggood.com/Deep-Groove-Ball-Bearings-6000-60052RS-High-Speed-Bearing-Steel-p-942862.html?p=E01411629100201406T1\u0026custlinkid=1206865\n\n2 × Screws 15mm lenght\ndimension: 4.5mm diameter, 15mm lenght, Used to mount the motor\n\n1 × 10K potentiometer\nlink:\nhttps://www.banggood.com/5pcs-200V-0_2W-10K-Ohm-Potentiometer-Single-Linear-p-961348.html?p=E01411629100201406T1\u0026custlinkid=1206871\n\n2 × M5 bolt and nut 40mm\ndimension: 40mm lenght, Used to secure 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Once assembled, the crankshaft rotation drives realistic piston motion, accurately demonstrating the working principle of an internal combustion engine’s crank mechanism.\n\nAll parts are modeled in millimeters and optimized for FDM 3D printing. The design includes proper tolerances to ensure smooth mechanical movement after assembly. The model is intended for printers with a minimum build volume of 300 × 300 mm, as the largest component measures 281 × 259.5 × 259.55 mm.\n\nRecommended print settings:\n\nLayer height: 0.2 mm\n\nInfill: 25–30%\n\nMaterial: PLA or PETG\n\nSupports required for internal overhangs\n\nThis model is ideal for:\n\nEngineering students\n\nMechanical demonstrations\n\nSTEM education\n\nFunctional print showcases\n\nMechanical display projects\n\nThe design emphasizes mechanical accuracy, structural stability, and functional movement, making it suitable for both educational use and display.","imageAlt":"4 Cylinder Crankshaft Mechanism 3D print model 1","url":"https://www.cgtrader.com/3d-print-models/hobby-diy/mechanical-parts/4-cylinder-crankshaft-mechanism-solidworks-assembly","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/g35fwso066ib552f8hgil78r87qp/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Screenshot%202026-03-10%20222705.jpg","gridUrl":"https://media.cgtrader.com/variants/g35fwso066ib552f8hgil78r87qp/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Screenshot%202026-03-10%20222705.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/hobby-diy/mechanical-parts/4-cylinder-crankshaft-mechanism-solidworks-assembly","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":59,"name":".sldprt","is_native":true},{"id":222,"name":".mp4","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"mechanical-parts","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Mechanical parts","schemaImageUrl":"https://img-new.cgtrader.com/items/6841837/32e2a436ae/4-cylinder-crankshaft-mechanism-solidworks-assembly-3d-model-32e2a436ae.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"5102803","type":"listingItem","attributes":{"id":5102803,"title":"Compact Flexure Bearing - 140 degree motion rated to 1300 cycles","price":10.0,"description":"This is a fully 3d printable flexure hinge with +- 70 degree range (140 degrees total) to be integrated into your mechanism designs. It does not require any assembly or added supports. \nThe only post-processing that needs to be done is removing the built in bridge supports, which are optimized to be easily removable by hand and not leave any pieces behind.\n\nIn addition, the model is fully scalable in X, Y, and Z. For instance, if you want the flexure to be stiffer in the other directions, you could scale it in the Z direction.\n\nI have tested the flexure to failure by manually moving it over its full range and counting the number of cycles. For the standard sized model printed in generic PLA at 195C and 0.2mm layer height, it was able to withstand 1350 cycles over its full range before failing. With more appropriate materials, such as polypropylene, this number could be increased significantly. In addition, if the flexure is not used over its full range, this number will also be significantly increased. \n\nThe standard sized model is only 40mm in diameter, and 17.6mm tall. It is as compact as I could get it for a 0.4mm extrusion width using a regular FDM printer. If you are using a newer 3d printer with better thin wall handling, it is possible to scale down farther. \n\nFor the best performance, make sure that the 3d printer does not place any seams on the bending flexure elements. This will cause premature failure. \n\nWith this purchase, you will recieve:\n- The standard 3d model (.STL and .STEP)\n- The 3d model for an example 4 bar linkage (.STL and .STEP)\n- The rights to use the model in commercial capacity, to create physical 3d printed goods.\n\nBy purchasing this model, you agree:\n- You will not share the model, or any derivatives of the model with anyone else. 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I hope you enjoy it.\n\n**What’s Included:**\nTwo ZIP files, each contains STL and 3MF files for every part.\n\nThere are 0.3 mm and 0.4 mm clearance options for both formats.  The parts are loose for easier assembly. \n\n**Assembly:**\nThis is a quick video showing how to build this model.  \nhttps://youtu.be/cu0V3g7g6UI\n\n**How It Works:**\nThe car has a pop-up engine and spoiler, which are operated by two buttons underneath.\n\nOne button is labelled \"UP\" (to raise the parts), the other \"X\" (to lower them).  \n\n**Features:**\nNo supports needed! Everything is ready right off the print bed.\n\nThere are compliant mechanisms in the button holders and wheel connectors, which gives it extra flexibility and tolerance.\n\nThe wheels are snap fit, they attach securely and spin freely with about 1 mm of clearance.  \n\nThe clicky buttons make the mechanism satisfying to use — it doubles as a fidget toy!\n\n**Please Read: **\n-All Variable Automobile designs are copyrighted, you do not have permission to resell Variable Automobile’s digital file or redistribute them in any way.  \n-To sell my prints, please send me a message through cults and we will discuss there.  \n\n**Warning:**\n-Choking hazard.  Not suitable for children under six.  \n\n\nIf you like this design, I would appreciate it if you could share it with others.  \n\n**Settings:**\n-No support needed.  \n\n-10-15% infill, I prefer to use the gyroid infill pattern.  \n\n-Use a brim for the wheels, since it’s a round shape.  \n\n-STL and 3MF files are available.  \n\n-There is only one wheel model, duplicate it three times in the slicer yourself, to best fit the print bed.  \n\n-Every part are in the optimal printing positions, simply adjust the seam positions to hide them and you are good to go.  \n","imageAlt":"Coupe 01 - No Support - STL and 3MF 3D printable model","url":"https://www.cgtrader.com/3d-print-models/hobby-diy/automotive/coupe-01-no-support-stl-and-3mf-available","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/diawuyyjllhtxpvjayjqyebr3aot/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/C1%20thumbnail%202.jpg","gridUrl":"https://media.cgtrader.com/variants/diawuyyjllhtxpvjayjqyebr3aot/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/C1%20thumbnail%202.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/hobby-diy/automotive/coupe-01-no-support-stl-and-3mf-available","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":129,"name":".3mf","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"automotive","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Automotive \u0026 Car parts","schemaImageUrl":"https://img-new.cgtrader.com/items/6273893/57be1ac926/coupe-01-no-support-stl-and-3mf-available-3d-model-57be1ac926.webp","saleOffDiscount":50,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"5789130","type":"listingItem","attributes":{"id":5789130,"title":"Smart Foldable Wheel Chair - 3d Model - Fusion 360  ","price":20.0,"description":"This is a detailed 3D model of a Smart Foldable Wheelchair, designed in Autodesk Fusion 360, intended for modern assistive mobility solutions. 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The crystal is a separate part\ndetails for the back\n\nBoot parts will be available as a free update\n\"clock mechanism\" for the back is in development.\n\nShoulder pads and bracelets are available in an extended set\n\n---------------- DIGITAL DOWNLOAD-------------------\n--------------- not a physical product------------------\n\nEverything STL you need for printing\n\nIf you encounter any problems with the model please contact me.\n\nPurchase of this 3D file grants a license for personal use only. Any commercial use is prohibited. Redistribution or resale of the file in any way, shape or form is prohibited. Printing of this file for sell or resell is prohibited. If you need a commercial license, contact the author\n\nAlso you can follow us on","imageAlt":"3D print model ENFORCER CAITLYN armor ACCESSORIES 2","url":"https://www.cgtrader.com/3d-print-models/fashion/other/enforcer-caitlyn-armor-accessories-mechanism-shoulder-arcane","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/2K4q57XM56KVeJMVYhXh9ryo/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Full%20readl%20all%20part.jpg","gridUrl":"https://media.cgtrader.com/variants/2K4q57XM56KVeJMVYhXh9ryo/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Full%20readl%20all%20part.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/fashion/other/enforcer-caitlyn-armor-accessories-mechanism-shoulder-arcane","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"fashion","subcategorySlug":"other","categoryTitle":"Fashion","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/5665360/ed245a24bc/enforcer-caitlyn-armor-accessories-mechanism-shoulder-arcane-3d-model-ed245a24bc.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"2709357","type":"listingItem","attributes":{"id":2709357,"title":"3D-printable shredder","price":5.99,"description":"Video can be found here:\nhttps://youtu.be/IN2g572FZOo\n\nThese files are the Fusion 360 source files of this project.\n\nA while back i uploaded a video of my 3D-printable gearbox and some people told me it looked like a shredder, I thought this was actually a nice idea so i build one. I mainly build this thing jut for fun and to show people what the possibilities are with 3D-printed parts because some people still think 3D-prints are not functional and you can only make vases, figures or boats with a 3D-printer. 3D-printed parts of course have their limits like you'll see in the video ;-). Almost every part in this build is 3D-printed, except for the shafts bearings, nuts and bolts etc.\n\nTo drive the shredder i used the gearbox i mentionned above. Video can be found here:\nhttps://youtu.be/d8us3OWgS1A\n\nThe gearbox was powered by a 3S 2200mah LIPO battery With the help of the Universal Motion Controller i made. It's possible to run the gearbox on a 6S LIPO but this would destroy the gears almost immediately in this application.\n\nThank you to Banggood for providing me with the Ender-3 V2 3D-printer.You can buy one here:\nhttps://www.banggood.com/custlink/3v3hCfiZyI\n\nVideo can be found here:\nhttps://youtu.be/IN2g572FZOo\n\nMore info can be found here:\nhttps://hackaday.io/project/175900-3d-printable-shredder\n\nComponents used:\n1 × 3D-printable 775 gearbox\nlink to the project:\nhttps://hackaday.io/project/173854-3d-printed-high-torque-servogearbox-version-2\n\n2 × 25x25x277 aluminium profile (see drawing in the files section for exact meassurements\nlook in your local hardware store to find one.\n\n4 × 6707 -2RS bearing\nlink:\nhttps://shop.jvl-europe.com/epages/61425996.sf/nl_NL/?ObjectPath=/Shops/61425996/Products/6707-2RS\n\n1 × 3D-printed parts\nlink to Thingiverse:\nhttps://www.thingiverse.com/thing:4654798\n\n60 × around 60 screws of 30mm lenght\ndimension: 4.5mm diameter, 30mm lenght, Used to mount everything together\n\n6 × M5 bolt and nut 60mm\ndimension: 60mm lenght, used to mount the big gears to the 2 main shafts\n\n2 × M5 thread 140mm + nuts\nUsed to mount the gearbox to the shredder\n\n2 × M5 thread 100mm + nuts\nUsed to mount the gearbox to the shredder\n\nTools used:\n\nPLA filament:\nhttps://www.banggood.com/Creality-3D-White-or-Black-or-Yellow-or-Blue-or-Red-1KG-1_75mm-PLA-Filament-For-3D-Printer-p-1290153.html?p=E01411629100201406T1\u0026custlinkid=926158\n\nRecommended 3D-printer:\nhttps://www.banggood.com/Creality-3D-Ender-3-Pro-V-slot-Prusa-I3-DIY-3D-Printer-Kit-p-1346320.html?p=E01411629100201406T1\u0026custlinkid=677427","imageAlt":"3D-printable shredder","url":"https://www.cgtrader.com/3d-print-models/hobby-diy/mechanical-parts/3d-printable-shredder","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/xQeULvzScDJpcwBnLkftNZ8z/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/IMG_0032%20edited%20V2.jpg","gridUrl":"https://media.cgtrader.com/variants/xQeULvzScDJpcwBnLkftNZ8z/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/IMG_0032%20edited%20V2.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/hobby-diy/mechanical-parts/3d-printable-shredder","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":107,"name":".f3d","is_native":true},{"id":12,"name":".obj","is_native":false},{"id":71,"name":".iam","is_native":false},{"id":7,"name":".dxf","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":14,"name":".skp","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":147,"name":".sat","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"mechanical-parts","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Mechanical parts","schemaImageUrl":"https://img-new.cgtrader.com/items/2709357/5c8ca1c7d0/3d-printable-shredder-3d-model-5c8ca1c7d0.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"5869430","type":"listingItem","attributes":{"id":5869430,"title":"Ring  Gold","price":15.0,"description":"Могу сделать любой размер модели, который вы хотите. 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There is also plain and gem version available in the other MODEL for sell.\nThis file included 3 Parts:\n\n+3 parts consist of: -1 outside frame designed like paw.\n-1 inner piece that  functions as the locking part, operating with the help of an internal spring mechanism. \n-1 pin.\n\nNative file is also provided in Nurbs format, to enable editing.\nSTL export provided in mesh for 3D printing.\n\nclasp lock size:  Width (cm)\n2.2\nDepth (cm)\n0.5\nHeight (cm)\n2.45\n\n\nlobster clasp also known as a lobster hook, or parrot clasp lock, it is a fastener that is held closed by a spring. The lobster clasp is opened or closed by holding a small lever, usually with a fingernail, long enough to apply, then it is attached (or removed from) a short link-chain, end tag or a ring. This parrot clasp lock 3D print model designed like paw could be casted in variety color of gold 18ky, 14ky ,... .\n\n\nAs you see in preview the mechanism works perfectly. 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The certificate of approval for a free-fall lifeboat shall state free-fall certification height, required launching ramp length, and launching ramp angle for the free-fall certification height. The free-fall lifeboat concept first came to light in 1897 when Swedish designer A.E. Falk patented a blueprint of an enclosed lifeboat capable of sliding off a ship stern. Thirty years later, the Bay and River Navigation Company’ s Capt White proposed a “unsinkable submarine lifeboat”. It wasn’ t until 1977 that the maritime world witnessed the first manned-launch of free-fall lifeboat from the stern of the m/s TARCOOLA at Oresundsavarvet Shipyard. The benefits of free-fall lifeboat are clear: during rapid evacuation in emergencies, the boat slides out from a ramp onboard the ship/installation and hits the water well away from the ship or installation with a high positive forward motion. Passengers are safe and secure in an enclosed cabin, safely strapped to anatomically-shaped seats. The lifeboat system is robust and can withstand high winds, powerful waves and extreme weather conditions. Makers state that testing boats in free fall do not affect the structural condition and claim that some boats have been dropped over 2000 times without significant damage. To recover the free-fall lifeboat two solutions can be adopted: an integral recovery system or a simple ramp and a combined lifesaving and provision crane. Integral recovery system consists of a pivoting A-frame that sits above the sliding ramp and is moved by two hydraulic cylinders. A wire rope engages the boat and lifts it to the required height before the A-frame is pivoted inboard to drop the boat into the correct position. 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Try searching for someone who offers them in your area.\n\nThis fan-made model was brought to life by 3Demon. We are a group of modeling and 3D printing enthusiasts based in Prague, Czech Republic. We’ve been making 3D printable models for more than a decade. 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Try searching for someone who offers them in your area.\n\nThis fan-made model was brought to life by 3Demon. We are a group of modeling and 3D printing enthusiasts based in Prague, Czech Republic. We’ve been making 3D printable models for more than a decade. 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It is hand-operated via a crank at the base, setting all the bodies in motion. Each turn of the handle equates to 30 Earth days of motion. \n\nThe model is fully 3D printed, thus it does not require any additional materials. Only a knife, sandpaper and glue are needed for post-processing and assembly. The planets can be painted by hand.\n\nThe gear ratios were determined using a dedicated Python program to achieve an error of less than 0.01% for the planets and 0.04% for the moon. The model was designed using Fusion 360 and thorougly tested for proper gear meshing and tolerances. The model was printed using a Pruse i3 mk3s, so results may vary, but a conservative approach was made during design to make sure it would work on most printers. The model stands about 20 cm tall and is 40 cm in diameter. The maximum print volume required is 205 x 175 x 145 (XYZ). Note that the pegs holding up the planets can be substituted by 3mm metal tubes or rods, reducing the required print volume to 145 mm cubed.\n\nThe model consists of many parts, which can be split into 2 groups based on their print settings. Note that all parts can be printed with a standard 0.4 mm nozzle. The model in the pictures was printed using PLA. This is highly recommened due to its reliable print quality and great bed adhesion. No supports are needed.\n\nThe first group consists of the following parts\n- Base Feet x4_Base\n- Main Base Body_Base\n- Main Axle\n\nFor printing these, the following settings are recommended:\n- 0.2 mm layer height\n- 2 perimeters\n- 15% rectilinear infill\nFor the 'Main Axle', a 2 mm brim is used.\n\nFor all the remaining parts, the same settings can be used, but decrease the layer height to 0.1 mm to increase the print quality. Consider turning off elephant foot compensation (if available in you slicer) for the gears, as it cause the first print layer to fail.\n\nIn the pictures, the calender dial is a two colour print. This was achieved by changing the filament colour at 3 mm, greatly increasing the visibility and appearance of the markings.\n\n","imageAlt":"3D print model Solar System Planetarium","url":"https://www.cgtrader.com/3d-print-models/science/astronomy-physics/solar-system-planetarium","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/9My4fqu7SoxYXGp2kqYZgjZC/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/DSCN4670.jpg","gridUrl":"https://media.cgtrader.com/variants/9My4fqu7SoxYXGp2kqYZgjZC/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/DSCN4670.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/science/astronomy-physics/solar-system-planetarium","isCgtVerified":true,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":107,"name":".f3d","is_native":true},{"id":51,"name":".stl","is_native":false},{"id":4,"name":".dwg","is_native":false}],"categorySlug":"science","subcategorySlug":"astronomy-physics","categoryTitle":"Science","subcategoryTitle":"Astronomy \u0026 Physics","schemaImageUrl":"https://img-new.cgtrader.com/items/2986193/af5c78c38d/solar-system-planetarium-3d-model-af5c78c38d.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"6230464","type":"listingItem","attributes":{"id":6230464,"title":"Penholder Non-circular gear","price":5.0,"description":"Gear Penholder — Functional Art for Your Desk\nThis model combines aesthetics and mechanics into a practical, display-worthy penholder. 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User Guide included.\n\nFeatures:\n\nFunctional rotating gear mechanism (manual)\n\nCan be scaled or customized\n\nEye-catching centerpiece for any workspace\n\nDesigned for PLA or PETG\n\nIncludes:\n\nSTL / OBJ/3MF files (assembled and separated)\n\nUser guide (PDF)\n\nPrint settings (TXT)\n\nLicense (PDF)\n\nBonus tip:\nAdd sand or ballast to the base for more stability, or customize the colors for a personal touch.","imageAlt":"Penholder Non-circular gear 3D print model","url":"https://www.cgtrader.com/3d-print-models/tools-organizers/desk-organizer/penholder-non-circular-gear","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/nqg6msgghabw7o8q8f2qmqk4cfc8/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Main_view.jpg","gridUrl":"https://media.cgtrader.com/variants/nqg6msgghabw7o8q8f2qmqk4cfc8/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Main_view.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/tools-organizers/desk-organizer/penholder-non-circular-gear","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":100,"name":".pdf","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":129,"name":".3mf","is_native":false},{"id":null,"name":null,"is_native":false}],"categorySlug":"tools-organizers","subcategorySlug":"desk-organizer","categoryTitle":"Tools \u0026 Organizers","subcategoryTitle":"Desk organizers","schemaImageUrl":"https://img-new.cgtrader.com/items/6230464/f1c8f30223/penholder-non-circular-gear-3d-model-f1c8f30223.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"5251656","type":"listingItem","attributes":{"id":5251656,"title":"The Wave Machine - Kinetic Sculpture","price":3.0,"description":"This is my take at a fully 3D printed dynamic sculpture, powered by gravity like an old pendulum clock. 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It opens and closes with a 30-degree rotation and is fully optimized for support-free 3D printing. The parts are precisely designed for smooth assembly and seamless operation.\n\n Features:\n\n Support-free design – Ideal for FDM and resin 3D printing\nEasy assembly – No special tools required\n Suitable for mechanical projects, interactive designs, and creative DIY applications\n\n Note:\n\n\nPlease avoid scaling the model, as changing tolerances may affect its functionality.\n\nAvailable File Formats:\n\nSTL \u0026 OBJ (Each part is saved separately)\nOther formats available as assembly.\n\n \nIf you need a customized mechanism or have an idea for a new design, feel free to contact me","imageAlt":"3D print model Sharp edges Iris diaphragm","url":"https://www.cgtrader.com/3d-print-models/hobby-diy/mechanical-parts/sharp-edges-iris-diaphragm","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/k2ugvfelvsx0rp38rsboq13x8lvy/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/untitled.4134.jpg","gridUrl":"https://media.cgtrader.com/variants/k2ugvfelvsx0rp38rsboq13x8lvy/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/untitled.4134.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/hobby-diy/mechanical-parts/sharp-edges-iris-diaphragm","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":72,"name":".stp","is_native":false},{"id":null,"name":null,"is_native":false},{"id":129,"name":".3mf","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":13,"name":".3dm","is_native":false},{"id":29,"name":".ige","is_native":false},{"id":189,"name":".ply","is_native":false},{"id":12,"name":".obj","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"mechanical-parts","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Mechanical parts","schemaImageUrl":"https://img-new.cgtrader.com/items/5933667/e57badb5d9/sharp-edges-iris-diaphragm-3d-model-e57badb5d9.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"6851880","type":"listingItem","attributes":{"id":6851880,"title":"Industrial Robotic Arm Fully Articulated FDM Model","price":11.99,"description":"About the Model\nThis industrial robotic arm is more than just a desk toy—it's a fully articulated mechanical model with carefully designed kinematics, engineered specifically for 3D printing enthusiasts.\n\nThe project was designed with the physics of the FDM process in mind: every joint is optimized for strength, and tolerances are calculated for smooth, play-free movement right off the build plate. No screws, nuts, bearings, or glue needed—the entire assembly is 100% 3D printed!\n\nKey Engineering Features\n\"Zero-Tolerance\" Aesthetic: The model features faux countersunk bolts modeled completely flush (0 mm) with the surface. By printing these faces directly against the build plate, you achieve a perfectly smooth, injection-molded look that mimics professional factory assembly.\n\nModular Threaded Extension System: The forearm links (Parts 6 and 7) connect using a heavy-duty, 3D-printed thread. This not only ensures maximum rigidity but also hides the seams, creating the illusion of a solid, continuous beam. It also allows for future custom extensions!\n\nUnique Quick-Release Bayonet Lock: The end-effector (Parts 8 and 9) features a custom quick-change mechanism with a T-shaped locking pin. Thanks to precise clearances and optimized print orientation, the key withstands high torsional loads and locks in place with a satisfying, tactile mechanical \"click\".\n\nTry It Before You Buy (Free Tolerance Test)!\nWant to test your 3D printer's tolerances and dimensional accuracy before purchasing the full project? I’ve uploaded the Top Mount Lock Assembly (Parts 8 \u0026 9) for free! Download it, print it, and feel the flawless kinematics of the locking mechanism for yourself!\n[https://www.cgtrader.com/free-3d-print-models/science/engineering/quick-release-lock-mechanism-tolerance-test-free-demo]\n\nGeneral Print SettingsMaterial: PETG (highly recommended for joint flexibility and thread strength), PLA, or ABS/ASA.Perimeters/Walls: 4 to 6 walls. This is crucial! The mechanical strength of the levers and threads depends entirely on the thickness of the outer shell, not the infill percentage.Infill: 20-30% (Gyroid or Cubic pattern).Layer Height: 0.2 mm (0.16 mm is optional for smoother threads).Post-Processing: The built-in tolerances are $0.2\\text{--}0.3\\text{ mm}$. If the joints feel too tight initially, apply a drop of silicone lubricant to the axes and threads, and work the mechanism back and forth a few times to break it in.\n\nPart-by-Part Printing Guide\nPlease follow the recommended orientations carefully—the structural integrity of the robotic arm depends on proper layer alignment!\n\n1_Workbench_pr (Base Platform)\n\nOrientation: Flat on the bed (largest face down).\n\nSettings: No supports. A Brim (8-10 mm) is strictly required to prevent corner warping. 100% infill is recommended for the central square peg for maximum base strength.\n\n2_Base_pr (Swivel Base)\n\nOrientation: Vertical (square hole facing down).\n\nSettings: No supports. Use at least 5 perimeters to reinforce the 20mm top axis.\n\n3_Base_motor_pr (Main Shoulder Joint)\n\nOrientation: Vertical (round hole facing down on the bed).\n\nSettings: Enable Tree Supports (Touching Buildplate Only) to support the side square peg. Add a Support Blocker inside the square hole to keep it clean.\n\n4_Shoulder_pr (Main Arm - 2 Versions included)\n\nOrientation: Flat on its side. Important: For the with_m4 version, place the side with the faux bolts face down directly on the build plate for a perfectly smooth finish!\n\nSettings: Use local Tree Supports for the overhanging connection ears.\n\n5_Motor_2_pr (Elbow Motor)\n\nOrientation: Flat on the bed, resting on the flat face of the largest cylinder. This ensures maximum layer-adhesion strength for the side levers.\n\nSettings: Supports required for the overhanging side axes/ears. Enable \"Ironing\" for the top layer to achieve a premium look.\n\n6_Extension_cord_1 (Forearm Beam 1)\n\nOrientation: Strictly horizontal (flat)! The layer lines must run along the length of the part for bending strength.\n\nSettings: Local supports for the joint connections at both ends.\n\n7_Extension_cord_2 (Forearm Beam 2 - Threaded)\n\nOrientation: Vertical (standing upright). This is the only way to print perfectly functional threads.\n\nSettings: Absolutely NO supports on the threads! A Brim is mandatory for stability, as the part is tall. Maximize perimeters for thread strength.\n\n8_Top_pr (Wrist / Lock Mount)\n\nOrientation: Flat on the side cheek (follow the arrow indicator on the model). This ensures perfect hole concentricity and a clean internal lock profile.\n\nSettings: Supports are needed between the two \"ears.\" Use a dense Support Interface (Support Roof) for a clean surface. No supports are needed inside the locking mechanism itself.\n\n9_keypin_pr (T-Lock Pin)\n\nOrientation: Horizontal (resting flat like a \"T\" on the bed) to maximize torsional strength.\n\nSettings: Tree Supports under the round shaft. Use 100% infill or max perimeters to make the pin practically indestructible.\n\nExplore My Profile!\nIf you like this design, check out my profile for more high-quality 3D-printable accessories and educational toys! Don't miss my Professional TIG Welding Torch WP26 Style Engineering Accuracy . Your support helps me continue creating professional-grade, engineered models for the community!","imageAlt":"Industrial Robotic Arm Fully Articulated FDM","url":"https://www.cgtrader.com/3d-print-models/science/engineering/industrial-robotic-arm-fully-articulated-fdm-model","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/zogodfvoodhk3pxhvtud9at3paar/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/zogodfvoodhk3pxhvtud9at3paar/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/science/engineering/industrial-robotic-arm-fully-articulated-fdm-model","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":59,"name":".sldprt","is_native":true},{"id":191,"name":".amf","is_native":false},{"id":210,"name":".x_t","is_native":false},{"id":72,"name":".stp","is_native":false},{"id":129,"name":".3mf","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"science","subcategorySlug":"engineering","categoryTitle":"Science","subcategoryTitle":"Engineering","schemaImageUrl":"https://img-new.cgtrader.com/items/6851880/ff5f58bd06/industrial-robotic-arm-fully-articulated-fdm-model-3d-model-ff5f58bd06.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"6834729","type":"listingItem","attributes":{"id":6834729,"title":"parrot clasp lock lobster hook designed like heart plain version","price":7.31,"description":"This Model Represent a Parrot spring clasp lock  or a lobster hook Designed like a phantasy heart in only plain version. There is also plain and gem version available in the other MODEL for sell.\nas you know : lobster clasp also known as a lobster hook, or parrot clasp lock, it is a fastener that is held closed by a spring. \nThe lobster clasp is opened or closed by holding a small lever, usually with a fingernail, long enough to apply, then it is attached (or removed from) a short link-chain, end tag or a ring. This parrot clasp lock 3D print model could be casted in gold 18ky, 14ky ,... \nAs you see in preview the mechanism works perfectly. All measurements are proportional.To be scaled as you wish. contact me for any inquiries and modifications...\n\nfor more:\n\nhttps://www.cgtrader.com/3d-print-models/jewelry/other/parrot-or-lobster-clasp-lock-in-3-sizes-small-medium-large\n\nhttps://www.cgtrader.com/profile/models .","imageAlt":"parrot clasp lock lobster 3D printable model 5","url":"https://www.cgtrader.com/3d-print-models/jewelry/other/parrot-clasp-lock-lobster-hook-designed-like-heart-plain-version","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/rfbya8lmza8pxuttmv33k55dgo3f/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/yy.jpg","gridUrl":"https://media.cgtrader.com/variants/rfbya8lmza8pxuttmv33k55dgo3f/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/yy.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/other/parrot-clasp-lock-lobster-hook-designed-like-heart-plain-version","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":189,"name":".ply","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"other","categoryTitle":"Jewelry","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/6834729/1a338528da/parrot-clasp-lock-lobster-hook-designed-like-heart-plain-version-3d-model-1a338528da.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"6002038","type":"listingItem","attributes":{"id":6002038,"title":"hook clasp 4 sizes for jewelry 3D print file ","price":2.75,"description":"As you know a hook clasp uses a curved, S-shaped piece of metal that latches into a circle or loop on the other end of the chain. These jewelry fasteners are easy to use—especially with their hook-on, hook-off motion—and they range in style from lightweight to heavy, fancy designs. This hook clasp 3D file, designed by MATRIX in 4 size.\n\nAll measurements are proportional. Contact me for any inquiries and modifications...To be scaled as you wish.. for more:\n\nhttps://www.cgtrader.com/profile/models\n\nhttps://www.cgtrader.com/3d-print-models/jewelry/pendants/medusa-third-eye-pendant-3d-print-file\n\nI am providing cad models of......\n\n#EARRINGS #clasps #locks #Casualbands #hooks #RINGS #TrendyRings #TwinRings #pendants #bangels \n","imageAlt":null,"url":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/hook-clasp-4-sizes-for-jewelry-3d-print-file","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/jsj4l5ftlprgb0xm6g5mo78tv61g/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Screenshot_2025_03_28-3.jpg","gridUrl":"https://media.cgtrader.com/variants/jsj4l5ftlprgb0xm6g5mo78tv61g/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Screenshot_2025_03_28-3.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/necklace/hook-clasp-4-sizes-for-jewelry-3d-print-file","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":189,"name":".ply","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"necklace","categoryTitle":"Jewelry","subcategoryTitle":"Necklaces","schemaImageUrl":"https://img-new.cgtrader.com/items/6002038/b0fe5ba99f/hook-clasp-4-sizes-for-jewelry-3d-print-file-3d-model-b0fe5ba99f.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"4645421","type":"listingItem","attributes":{"id":4645421,"title":"Folding platform","price":10.0,"description":"Folding platform of the lifting mechanism for the disabled on the railway carriage.\n","imageAlt":"3D printable model Folding platform","url":"https://www.cgtrader.com/3d-print-models/science/engineering/folding-platform","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/ccGPu6vFqbN3XQMMJUwzJ3kF/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/%D1%80%D0%B0%D0%B7%D0%BE%D0%B1%D1%80%D0%B0%D0%BD%D0%BD%D1%8B%D0%B9%20%D0%B2%D0%B8%D0%B4.jpg","gridUrl":"https://media.cgtrader.com/variants/ccGPu6vFqbN3XQMMJUwzJ3kF/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/%D1%80%D0%B0%D0%B7%D0%BE%D0%B1%D1%80%D0%B0%D0%BD%D0%BD%D1%8B%D0%B9%20%D0%B2%D0%B8%D0%B4.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/science/engineering/folding-platform","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":59,"name":".sldprt","is_native":true}],"categorySlug":"science","subcategorySlug":"engineering","categoryTitle":"Science","subcategoryTitle":"Engineering","schemaImageUrl":"https://img-new.cgtrader.com/items/4645421/1585018e61/folding-platform-3d-model-1585018e61.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"6759444","type":"listingItem","attributes":{"id":6759444,"title":"Mechanical gripper","price":5.0,"description":"This is a mechanical gripper mechanism designed as a functional and demonstrational 3D model. 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S,M,L\n\nSmall: 1cm- Medium : 1.5cm- Large : 2cm. It's also known as a lobster hook, parrot spring clasp, or lobster clasp.it can be used for braceletes and necklaces Lock. \n\nas you know :) A lobster clasp also known as a lobster hook, or parrot clasp, it is a fastener that is held closed by a spring. The lobster clasp is opened or closed by holding a small lever, usually with a fingernail, long enough to apply, then it is attached (or removed from) a short link-chain, end tag or a ring.  \n As you see in preview he mechanism works perfectly. All measurements are proportional.To be scaled as you wish. contact me for any inquiries and modifications...\n\nfor more:\n\nhttps://www.cgtrader.com/profile/models .\n\nhttps://www.cgtrader.com/3d-print-models/jewelry/pendant/heart-cut-diamond-setting-base-throughchain-bail-slide-pendant\n","imageAlt":"3D print model parrot or lobster clasp lock in 3 sizes 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Powered by a hand crank, a set of interlocking gears rotates the bubble wands while a custom propeller blows a stream of bubbles, all without batteries or electricity. Print in eye-catching colors, assemble with basic tools, and create a memorable, interactive toy for kids and bubble lovers—or a hands-on STEM project.\n\nFeatures:\n\nFully 3D printable parts designed for FDM or SLA printers (no support material needed on most printers)\n\nGear-driven mechanism: turn the crank, and multiple wands dip and spin, producing a cascade of bubbles\n\nEasy-to-assemble modular parts—great as a group build or STEM/STEAM classroom project\n\nErgonomic handle, detachable wand wheel, and large solution reservoir for longer playtime\n\nTested with common bubble solutions for reliable function\n\nVibrant design: print in a single color or mix colors for maximum appeal\n\nAssembly guide included with part identification and build tips\n\nGreat for parties, picnics, gifts, or hands-on science learning\n\nWhat’s Included:\n\nSTL files for all parts (gears, body, crank, fan, wand wheel, handle, fasteners)\n\nIllustrated PDF assembly/manual\n\nDemo photos (ready to upload)\n\nPrint settings and troubleshooting tips\n\nRecommended Printing:\n\nMinimum bed: 120 x 120 mm (parts fit most standard printers)\n\nLayer height: 0.2 mm standard (or finer for smoother gears)\n\nMaterials: PLA, PETG, or ABS (recommend PLA for easy printing)\n\nNozzle: 0.4 mm (standard); functional with slightly smaller/larger tips\n\nSupports: Only needed for select components, mostly overhangs\n\nDimensions:\n\nAssembled size: ~20 × 18 × 10 cm (fits easily in hand; size can be scaled as needed)\n\nUse \u0026 Licensing:\n\nSuitable for non-commercial personal use, classroom, DIY, gifting\n\nCommercial print resale requires extended license (contact for permission)\n\nDo not distribute or share STL files","imageAlt":"Mechanical 3D Printed Bubble Machine demonstration","url":"https://www.cgtrader.com/3d-print-models/games-toys/toy/mechanical-3d-printed-bubble-machine","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/carkb9vw0udlfk53vigxkrb9nov2/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/logojpg.jpg","gridUrl":"https://media.cgtrader.com/variants/carkb9vw0udlfk53vigxkrb9nov2/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/logojpg.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/games-toys/toy/mechanical-3d-printed-bubble-machine","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":216,"name":".jpg","is_native":false}],"categorySlug":"games-toys","subcategorySlug":"toy","categoryTitle":"Games \u0026 Toys","subcategoryTitle":"Toys","schemaImageUrl":"https://img-new.cgtrader.com/items/6514807/9651b0cba1/mechanical-3d-printed-bubble-machine-3d-model-9651b0cba1.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"5904144","type":"listingItem","attributes":{"id":5904144,"title":"Magnetic Shaft with Rings","price":2.0,"description":"Product Bio for Magnetic Shaft with Ring\nIntroducing the Magnetic Shaft with Ring from BuildCraft Technologies\n\"Experience the magic of magnetic levitation with our innovative Magnetic Shaft with Ring. Designed to elevate your projects, this unique system allows the ring to float in mid-air, showcasing an impressive blend of engineering and creativity.\"\nKey Features:\n1. Levitation Technology: Engineered to create a magnetic field that allows the ring to hover effortlessly above the shaft.\n2. Precision Engineering: The shaft features specifically designed slots for magnets to ensure optimal performance and stability.\n3. Customizable Design: The accompanying ring is equipped with unique cutouts for magnets, providing flexibility for various applications.\n4. Durable Construction: Crafted from high-quality 3D-printed materials, this system is built to withstand regular use while maintaining functionality.\n5. Versatile Applications: Ideal for educational demonstrations, prototypes, or as a stunning display piece.\nWhether you’re an engineer, a DIY enthusiast, or a creative maker, the Magnetic Shaft with Ring is a captivating addition to your toolkit, enabling innovative solutions and inspiring projects.\nIdeal For:\n- Educators: Perfect for teaching concepts of magnetism and physics in a visually engaging manner.\n- Hobbyists: Great for building custom models that incorporate levitation effects.\n- Engineers: A valuable resource for prototypes that require magnetic connections and levitation.\n- Creative Makers: Ideal for artists looking to create dynamic displays or interactive installations.\nElevate your projects to new heights—Download the Magnetic Shaft with Ring today and discover the wonders of magnetic levitation!\nFeel free to adjust any details to better fit your vision!","imageAlt":"3D printable model Magnetic Shaft with Rings","url":"https://www.cgtrader.com/3d-print-models/hobby-diy/hobby-accessories/magnetic-shaft-with-rings","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/0hosx7vw7c56aldijcx1f5ko8h2c/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/20250216_145215.jpg","gridUrl":"https://media.cgtrader.com/variants/0hosx7vw7c56aldijcx1f5ko8h2c/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/20250216_145215.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/hobby-diy/hobby-accessories/magnetic-shaft-with-rings","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":129,"name":".3mf","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"hobby-accessories","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Hobby Accessories","schemaImageUrl":"https://img-new.cgtrader.com/items/5904144/e5fe9c20fb/magnetic-shaft-with-rings-3d-model-e5fe9c20fb.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"5228007","type":"listingItem","attributes":{"id":5228007,"title":"Grand Inquisitor Lightsaber - Obi-Wan","price":21.4,"description":"This is a digital 3D printable model of **Grand Inquisitor Lightsaber** from the **Star Wars Universe**. The download contains a 3D model ready to be 3D printed on a 200 mm print bed.\n\nThe lightsaber features detailed interior parts while maintaining a simple assembly mechanism. Our free retractable lightsaber blade can be attached to the emitter\n\n**SIZE** \nAt 100% scale, the Lightsaber’s dimensions are approximate: Height 365 mm Scale 1:1 You can scale the lightsabers as you want.\n\n**3D PRINTING SETTINGS** \nWe use these settings for most of our FDM prints: Layer height 0.15 mm Infill 15% Supports 45° We use a 10 mm brim for tall parts with a small base for better bed adhesion.\n\nWe try to make the models in a way that uses as little support material as possible. This model is meant to be post-processed after printing. This can be gluing, sanding, painting, etc.\n\nPrinting settings will vary greatly depending on your specific printer.\n\nDo you like the model and don't have a 3D printer? There are lots of people who offer 3D printing services these days. Try searching for someone who offers them in your area.\n\nThis fan-made model was brought to life by 3Demon. We are a group of modeling and 3D printing enthusiasts based in Prague, Czech Republic. We’ve been making 3D printable models for more than a decade. We make many cosplay accessories but also make all sorts of interesting 3D models.","imageAlt":"3D printable model Grand Inquisitor Lightsaber - Obi-Wan","url":"https://www.cgtrader.com/3d-print-models/fashion/other/grand-inquisitor-lightsaber-obi-wan","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/qJi6p59DR6CaTmEn3EoSXzwu/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Grand_Inquisitor_Obi_wars_cover_3Demon.jpg","gridUrl":"https://media.cgtrader.com/variants/qJi6p59DR6CaTmEn3EoSXzwu/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Grand_Inquisitor_Obi_wars_cover_3Demon.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/fashion/other/grand-inquisitor-lightsaber-obi-wan","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"fashion","subcategorySlug":"other","categoryTitle":"Fashion","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/5228007/582c66d108/grand-inquisitor-lightsaber-obi-wan-3d-model-582c66d108.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"5151768","type":"listingItem","attributes":{"id":5151768,"title":"Qu Rahn lightsaber","price":14.0,"description":"This is a digital 3D printable model of **Qu Rahn lightsaber from the Star Wars Universe**. The download contains a 3D model ready to be 3D printed on a 200 mm print bed.\n\nThe lightsaber features detailed interior parts while maintaining a simple assembly mechanism. Our free retractable lightsaber blade can be attached to the emitter\n\n**SIZE **\nAt 100% scale, the Lightsaber’s dimensions are approximately: \nHeight 293 mm \nScale 1:1 \nYou can scale the lightsabers as you want.\n\n**3D PRINTING SETTINGS** \nWe use these settings for most of our FDM prints: \nLayer height 0.15 mm \nInfill 15% \nSupports 45° \nWe use a 10 mm brim for tall parts with a small base for better bed adhesion.\n\nWe try to make the models in a way that uses as little support material as possible. This model is meant to be post-processed after printing. This can be gluing, sanding, painting, etc.\n\nPrinting settings will vary greatly depending on your specific printer.\n\nDo you like the model and don't have a 3D printer? There are lots of people who offer 3D printing services these days. Try searching for someone who offers them in your area.\n\nThis fan-made model was brought to life by 3Demon. We are a group of modeling and 3D printing enthusiasts based in Prague, Czech Republic. We’ve been making 3D printable models for more than a decade. We make many cosplay accessories but also make all sorts of interesting 3D models.","imageAlt":"Qu Rahn lightsaber 3D printable model","url":"https://www.cgtrader.com/3d-print-models/fashion/other/qu-rahn-lightsaber","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/MC5FwaAruc2D3s6n5uULQZxw/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/Qu%20Rahn%20lightsaber%20cover_2.jpg","gridUrl":"https://media.cgtrader.com/variants/MC5FwaAruc2D3s6n5uULQZxw/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/Qu%20Rahn%20lightsaber%20cover_2.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/fashion/other/qu-rahn-lightsaber","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"fashion","subcategorySlug":"other","categoryTitle":"Fashion","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/5151768/0a4573cc9d/qu-rahn-lightsaber-3d-model-0a4573cc9d.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"6479821","type":"listingItem","attributes":{"id":6479821,"title":"New 2026 Men ring MVP","price":5.0,"description":"New 2026 Men ring the MVP\n\nring size 63 \n\nApplicable design with all devices on gold and silver\n\nDimensions and sizes of work are included in the slides\n\nThe work was made and there were no flaws\n\n3dm , obj and stl file\n\nif you have any Question let me know \u003c3","imageAlt":"New 2026 Men ring MVP 3D printable model","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/new-2026-men-ring-mvp","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/awkb134qhtjfqa7rftljkr5g7hi9/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/awkb134qhtjfqa7rftljkr5g7hi9/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/new-2026-men-ring-mvp","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":null,"name":null,"is_native":false},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/6479821/96727599e5/new-2026-men-ring-mvp-3d-model-96727599e5.webp","saleOffDiscount":30,"eligibleForSubscription":true,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"5613259","type":"listingItem","attributes":{"id":5613259,"title":"Luminara Unduli lightsaber","price":12.9,"description":"This is a digital 3D printable model of **Luminara Unduli's Lightsaber from the Star Wars Universe**.\nThe download contains a 3D model ready to be 3D printed on a 200 mm print bed.\n\n- The lightsaber features detailed interior parts while maintaining a simple assembly mechanism.\n- Our free retractable lightsaber blade can be attached to the emitter\n\n**SIZE**\nAt 100% scale, the Lightsaber’s dimensions are approximately:\n**Height** 285 mm\n**Scale** 1:1\nYou can scale the lightsabers as you want.\n\n**3D PRINTING SETTINGS**\nWe use these settings for most of our FDM prints:\nLayer height 0.15 mm\nInfill 15%\nSupports 45°\nWe use a 10 mm brim for tall parts with a small base for better bed adhesion.\n\nWe try to make the models in a way that uses as little support material as possible.\nThis model is meant to be post-processed after printing. 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We make many cosplay accessories but also make all sorts of interesting 3D models.","imageAlt":"Luminara Unduli lightsaber 3D printable model","url":"https://www.cgtrader.com/3d-print-models/games-toys/other/luminara-unduli-lightsaber","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/iGxkSDZWcyzZuaYEq33fCNiY/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/cover_lightsaber_blueprint%20colorful%20renders_3demon.jpg","gridUrl":"https://media.cgtrader.com/variants/iGxkSDZWcyzZuaYEq33fCNiY/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/cover_lightsaber_blueprint%20colorful%20renders_3demon.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/games-toys/other/luminara-unduli-lightsaber","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"games-toys","subcategorySlug":"other","categoryTitle":"Games \u0026 Toys","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/5613259/5a51700653/luminara-unduli-lightsaber-3d-model-5a51700653.webp","saleOffDiscount":30,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"5108725","type":"listingItem","attributes":{"id":5108725,"title":"Cere Junda Lightsaber","price":14.3,"description":"his is a digital 3D printable model of **Cere Junda's Lightsaber from the Star Wars Universe**.\nThe download contains a 3D model ready to be 3D printed on a 200 mm print bed.\n\nThe lightsaber features detailed interior parts while maintaining a simple assembly mechanism.\nOur free retractable lightsaber blade can be attached to the emitter\n\n**SIZE**\nAt 100% scale, the Lightsaber’s dimensions are approximately:\n**Height** 287 mm\n**Scale** 1:1\nYou can scale the lightsabers as you want.\n\n**3D PRINTING SETTINGS**\nWe use these settings for most of our FDM prints:\nLayer height 0.15 mm\nInfill 15%\nSupports 45°\nWe use a 10 mm brim for tall parts with a small base for better bed adhesion.\n\nWe try to make the models in a way that uses as little support material as possible.\nThis model is meant to be post-processed after printing. 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Together with the rest of the steering mechanism, it forms part of the helm.[clarification needed] It is connected to a mechanical, electric servo, or hydraulic system which alters the horizontal angle of the vessel's rudder relative to its hull. In some modern ships the wheel is replaced with a simple toggle that remotely controls an electro-mechanical or electro-hydraulic drive for the rudder, with a rudder position indicator presenting feedback to the helmsman.Until the invention of the ship's wheel, the helmsman relied on a tiller—a horizontal bar fitted directly to the top of the rudder post—or a whipstaff—a vertical stick acting on the arm of the ship's tiller. Near the start of the 18th century, a large number of vessels appeared using the ship's wheel design, but historians are unclear when the approach was first used.The steering gear of earlier ships' wheels sometimes consisted of a double wheel where each wheel was connected to the other with a wooden spindle that ran through a barrel or drum. The spindle was held up by two pedestals that rested on a wooden platform, often no more than a grate. A tiller rope or tiller chain (sometimes called a steering rope or steering chain) ran around the barrel in five or six loops and then down through two tiller rope/ chain slots at the top of the platform before connecting to two sheaves just below deck (one on either side of the ship's wheel) and thence out to a pair of pulleys before coming back together at the tiller and connecting to the ship's rudder. Movement of the wheels (which were connected and moved in unison) caused the tiller rope to wind in one of two directions and angled the tiller left or right. In a typical and intuitive arrangement, a forward-facing helmsman turning the wheel counterclockwise would cause the tiller to angle to starboard and therefore the rudder to swing to port causing the vessel to also turn to port (see animation).[2]: p.152  Having two wheels connected by an axle allowed two people to take the helm in severe weather when one person alone might not have had enough strength to control the ship's movements._","imageAlt":null,"url":"https://www.cgtrader.com/3d-print-models/miniatures/other/pm-helm-with-ships-wheel","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/VkGgbFY3yTKu2oZYHudFsfjN/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/helm9.jpg","gridUrl":"https://media.cgtrader.com/variants/VkGgbFY3yTKu2oZYHudFsfjN/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/helm9.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/miniatures/other/pm-helm-with-ships-wheel","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"miniatures","subcategorySlug":"other","categoryTitle":"Miniatures","subcategoryTitle":"Other","schemaImageUrl":"https://img-new.cgtrader.com/items/4554188/75385efb6d/pm-helm-with-ships-wheel-3d-model-75385efb6d.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"3460879","type":"listingItem","attributes":{"id":3460879,"title":"1977 Shogun Godzilla Flying Fist and Mechanism","price":12.5,"description":"Print these models separately and connect the mechanism via glue. Tested on 1977 models and functions as the original. Handcrafted 3D model, not completely identical to the original but looks very close!","imageAlt":null,"url":"https://www.cgtrader.com/3d-print-models/games-toys/toy/1977-shogun-godzilla-flying-fist-and-mechanism","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/m8k81ltvggbxwt9cs7b78keqj60k/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/zilla_prev1.jpg","gridUrl":"https://media.cgtrader.com/variants/m8k81ltvggbxwt9cs7b78keqj60k/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/zilla_prev1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/games-toys/toy/1977-shogun-godzilla-flying-fist-and-mechanism","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false}],"categorySlug":"games-toys","subcategorySlug":"toy","categoryTitle":"Games \u0026 Toys","subcategoryTitle":"Toys","schemaImageUrl":"https://img-new.cgtrader.com/items/3460879/94467a847e/1977-shogun-godzilla-flying-fist-and-mechanism-3d-model-94467a847e.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"4181348","type":"listingItem","attributes":{"id":4181348,"title":"Wrench Spanner key jewelry STL ring for steam punk or biker","price":15.0,"description":"This is wrench design ring will successfully complement the image of the steam punk cosplay character.\nAlso suit to the bikers or people who work with mechanisms.\nYou can load STL file and print or mill it  and than cast in any jewelry metal.\nAll the dimmensions and wegth information you can find on the images.\nPlease contact if you will need some help","imageAlt":"3D printable model Wrench Spanner key jewelry STL ring 4","url":"https://www.cgtrader.com/3d-print-models/jewelry/ring/wrench-spanner-key-jewelry-stl-ring-for-steam-punk-or-biker","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/sExvN3caDEKJ99S9Z7yksPSh/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/untitled.111.jpg","gridUrl":"https://media.cgtrader.com/variants/sExvN3caDEKJ99S9Z7yksPSh/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/untitled.111.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/jewelry/ring/wrench-spanner-key-jewelry-stl-ring-for-steam-punk-or-biker","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":13,"name":".3dm","is_native":false},{"id":2,"name":".3ds","is_native":false},{"id":7,"name":".dxf","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"jewelry","subcategorySlug":"ring","categoryTitle":"Jewelry","subcategoryTitle":"Rings","schemaImageUrl":"https://img-new.cgtrader.com/items/4181348/f05a4627ea/wrench-spanner-key-jewelry-stl-ring-for-steam-punk-or-biker-3d-model-f05a4627ea.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":true,"subscriptionPotential":false}},{"id":"4192691","type":"listingItem","attributes":{"id":4192691,"title":"D30M5BTY2 mechanical mechanism for 3d printing shutter iris diy","price":7.9,"description":"When you drive the small gear, the center hole can open or close gradually. The center hole is diameter 30mm. To assemble the parts togther,some M2 screws are needed.\nParts are designed for 3d printing. It is best to use resin material when 3d printing. And you may need to sand some parts due to the 3d printing quality. You can drive the mechanism with hand, Or you can assemble a motor to make it work too. \nSTL and STEP format files are included.Ignore the FBX and OBJ format files, they are only for cgtrader's requirement.","imageAlt":"D30M5BTY2 mechanical mechanism for 3d printing shutter 2","url":"https://www.cgtrader.com/3d-print-models/hobby-diy/mechanical-parts/d30m5b-ty2-mechanical-mechanism-for-3d-printing","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/bcBGX8gda5JERhqBFk5BiG8Y/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/D30-cover.jpg","gridUrl":"https://media.cgtrader.com/variants/bcBGX8gda5JERhqBFk5BiG8Y/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/D30-cover.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/hobby-diy/mechanical-parts/d30m5b-ty2-mechanical-mechanism-for-3d-printing","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":100,"name":".pdf","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false}],"categorySlug":"hobby-diy","subcategorySlug":"mechanical-parts","categoryTitle":"Hobby \u0026 DIY","subcategoryTitle":"Mechanical parts","schemaImageUrl":"https://img-new.cgtrader.com/items/4192691/07e427a3fa/d30m5bty2-mechanical-mechanism-for-3d-printing-shutter-iris-diy-3d-model-07e427a3fa.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":true}},{"id":"5994403","type":"listingItem","attributes":{"id":5994403,"title":"Desk Clock 3D Model for 3D Printing OBJ STL","price":12.0,"description":"Retro Headlight Speedometer Desk Clock 3D Print File (OBJ/STL)\n\nCraft a unique desk clock with this 3D print file, blending the nostalgic charm of retro headlights and speedometers! This teardrop-shaped clock combines the sleek, aerodynamic look of vintage car headlights with the classic circular design of a speedometer, making it a perfect addition to any retro enthusiast’s desk or workspace.\n\nFeatures:\n\nDesign: Inspired by retro headlights and speedometers, with a teardrop shape and minimalist aesthetic.\nDimensions: 116 mm (H) x 187.67 mm (L) x 78.86 mm (W) (see technical drawings in images).\nClock Mechanism: Fits a standard 56 x 56 x 16 mm mechanism with a 12 mm shaft (6 mm thread).\nAssembly: Uses 6 x 3 mm magnets for secure attachment of parts (see assembly diagram).\nFile Formats: OBJ and STL for 3D printing (other formats available upon request).\nApplications: Ideal for DIY projects, desk decor, or as a unique handmade gift for vintage car lovers.\nHow to Use:\n\nDownload the OBJ/STL files after purchase.\nPrint the body and base using your 3D printer (PLA, PETG, or ABS recommended).\nInsert 6 x 3 mm magnets into the designated slots for assembly.\nInstall a 56 x 56 x 16 mm clock mechanism with a 12 mm shaft (6 mm thread).\nAssemble and enjoy your custom 3D-printed retro desk clock!\nCustom Options:\n\nI can create a custom size, color, or design (e.g., add your logo) to your specifications. Contact me to discuss personalization! Additional file formats can be provided upon request.\n\nNote: This is a digital 3D print file—not a physical clock. Clock mechanism and magnets are not included. If you need assistance with printing or assembly, feel free to message me!","imageAlt":"Desk Clock 3D Model for 3D Printing OBJ STL","url":"https://www.cgtrader.com/3d-print-models/house/accessories/desk-clock-3d-model-for-3d-printing-obj-stl","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/v3ga1wf89uv7ekok926h96x8hbdg/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/1.jpg","gridUrl":"https://media.cgtrader.com/variants/v3ga1wf89uv7ekok926h96x8hbdg/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/1.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/house/accessories/desk-clock-3d-model-for-3d-printing-obj-stl","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false}],"categorySlug":"house","subcategorySlug":"accessories","categoryTitle":"Home \u0026 Living","subcategoryTitle":"Accessories","schemaImageUrl":"https://img-new.cgtrader.com/items/5994403/87f09f65b2/desk-clock-3d-model-for-3d-printing-obj-stl-3d-model-87f09f65b2.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"4681492","type":"listingItem","attributes":{"id":4681492,"title":"d50nma01 pipe Necking mechanism for CNC machining metal part","price":49.0,"description":"It is a necking mechanics or shrink mouth mechanism. Parts are designed for CNC machining. The center hole's diameter is 55mm,so the max diameter of pipe that you would shrink is 50mm. What you will get are design files, including DWG drawing, pdf, STEP(3D model) files. The red parts in the hole center can be customized, you can change these parts as needed to meet your requirement.\nThe whole functional unit can be assembled on other part with some M8 bolts and locating pins. To use the mechanism, you can prepare a handle by yourself. Or you can design and machine some other parts too.\nYou should have basic mechanical knowledge to manufacture the parts.\nIgnore the FBX and OBJ format files, they are only used to meet the platform's requirement.\nIf you need a 3d printing version,visit: https://www.cgtrader.com/3d-print-models/hobby-diy/mechanical-parts/d25b6nm-necking-mechanics-for-3d-printing-diy-idea","imageAlt":"3D printable model d50nma01 pipe Necking mechanism for 3","url":"https://www.cgtrader.com/3d-print-models/science/engineering/d50nma01-pipe-necking-mechanism-for-cnc-machining-metal-part","isCLDApplicable":false,"isSaleOffApplicable":true,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/EHFJXJ143Y6817kCdezs7JgH/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/necking%20mechanism%20for%20cnc-016.jpg","gridUrl":"https://media.cgtrader.com/variants/EHFJXJ143Y6817kCdezs7JgH/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/necking%20mechanism%20for%20cnc-016.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/science/engineering/d50nma01-pipe-necking-mechanism-for-cnc-machining-metal-part","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":100,"name":".pdf","is_native":false},{"id":4,"name":".dwg","is_native":false},{"id":51,"name":".stl","is_native":false},{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false}],"categorySlug":"science","subcategorySlug":"engineering","categoryTitle":"Science","subcategoryTitle":"Engineering","schemaImageUrl":"https://img-new.cgtrader.com/items/4681492/604454f850/d50nma01-pipe-necking-mechanism-for-cnc-machining-metal-part-3d-model-604454f850.webp","saleOffDiscount":0,"eligibleForSubscription":false,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"5219964","type":"listingItem","attributes":{"id":5219964,"title":"Key and Lock CNC 3d Print High Relief Sand Casting","price":4.5,"description":"Enhance your production capabilities with our expertly designed 3D model, perfect for applications in sand casting, CNC machining, and high-relief projects. This model combines precision engineering with artistic detail, making it ideal for creating complex and intricate designs. It supports multiple file formats including OBJ, STL, and FBX, ensuring seamless integration into various digital workflows. Whether you're casting unique metal parts or creating detailed architectural reliefs, our model offers unparalleled versatility and scalability to meet the demands of both creative and industrial endeavors. Elevate your craftsmanship and bring your visionary concepts to life with our advanced 3D modeling technology.","imageAlt":"Key and Lock CNC 3d Print High Relief Sand","url":"https://www.cgtrader.com/3d-print-models/art/coins-badges/key-and-lock-cnc-3d-print-high-relief-sand-casting","isCLDApplicable":false,"isSaleOffApplicable":false,"gaAttributes":{},"primaryImage":{"gridFallbackUrl":"https://media.cgtrader.com/variants/KV1zBGjmW8TxHUuwqrvoDma5/a26e47dab5f2d22c43d6c5ce4b4b46ecc30c70918878397cba1a10c1e35d7bfc/key-and-lock-3d-model-20bb70f228.jpg","gridUrl":"https://media.cgtrader.com/variants/KV1zBGjmW8TxHUuwqrvoDma5/78add9c2f02fbd73a43ffb3970be38683c5f15eff6ca849dc78c644f4ff9ce1b/key-and-lock-3d-model-20bb70f228.webp","isAdultContent":false},"modelInfo":{"modelUrl":"https://www.cgtrader.com/3d-print-models/art/coins-badges/key-and-lock-cnc-3d-print-high-relief-sand-casting","isCgtVerified":false,"types":{"printReady":true,"animated":false,"pbr":false,"rigged":false,"lowPoly":false}},"metaverseFormatsList":[{"id":12,"name":".obj","is_native":false},{"id":5,"name":".fbx","is_native":false},{"id":51,"name":".stl","is_native":false}],"categorySlug":"art","subcategorySlug":"coins-badges","categoryTitle":"Art \u0026 Design","subcategoryTitle":"Coins \u0026 Badges","schemaImageUrl":"https://img-new.cgtrader.com/items/5219964/20bb70f228/key-and-lock-cnc-3d-print-high-relief-sand-casting-3d-model-20bb70f228.webp","saleOffDiscount":0,"eligibleForSubscription":true,"subscriptionSubscribed":false,"subscriptionPotential":false}},{"id":"4113407","type":"listingItem","attributes":{"id":4113407,"title":"Dollar Pendant Mechanism Diamond Stone Pendant 3DM STL files ","price":10.0,"description":"Hello.\nFile formats : STL , 3DM \nPlease feel free to contact us. We can always respond quickly.\nAll details in photos , weight details and stone details. please check all photos.\n\nIf you ask a question, you will be contacted immediately. we are here. and we want you to know that we can help you in the best way possible.\n\nWe share our quality models with you. We recommend that you review the comments on our profile.\n\nalso we offer you the opportunity to download some 3dm files for free. hope you like it. and do not forget to look at our other models. we will be here with more models.\n\nIf there is a special design you want, please contact. We will help you in the fastest and most qualified way.\n\nFor very affordable prices and quality designs, please visit our profile..\n\nRegards.","imageAlt":"Dollar Pendant Mechanism Diamond Stone Pendant 3DM 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System Orrery","price":7.0,"description":"This is my version of a 3d printed solar system orrery.\nI used a similar orrery from \"instructables\" as a reference but dit a lot of changes so it´s more comfortable to 3d print and assembly.\n\n**Materials needed:**\n-     3D printing filament, various colors\n-     (2x) M1,6x5mm screw\n-     (2x) M4x10mm screw\n-     (2x) M4 nut\n-     (600mm) Rod 2mm\n-     (1000mm) Rod 3mm\n-     (250mm) Rod 4mm\n-     (200mm) Tube 8mm\n-     12mm 6V Electric gear motor (30rpm is used in this project): \nhttps://www.amazon.de/gp/product/B07GGVZZBG/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8\u0026psc=1\n\n-     6V AAA battery tray:\nhttps://www.amazon.de/KEESIN-Batteriehalter-Aufbewahrungsbox-Befestigung-Kabelbinder/dp/B077P186ZN/ref=sr_1_15?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91\u0026dchild=1\u0026keywords=6v+aaa+Battery+tray\u0026qid=1610187894\u0026sr=8-15\n\n**Tools:**\n\n-     3D printer\n-     Soldering iron\n-     Cordless drill\n-     Pliers\n- 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mm\nInfill 15%\nSupports 45°\nWe use a 10 mm brim for tall parts with a small base for better bed adhesion.\n\nWe try to make the models in a way that uses as little support material as possible.\nThis model is meant to be post-processed after printing. This can be gluing, sanding, painting, etc.\n\nPrinting settings will vary greatly depending on your specific printer.\n\nDo you like the model and don't have a 3D printer? There are lots of people who offer 3D printing services these days. Try searching for someone who offers them in your area.\n\nThis fan-made model was brought to life by 3Demon. We are a group of modeling and 3d printing enthusiasts based in Prague, Czech Republic. We’ve been making 3D printable models for more than a decade. We make a lot of cosplay accessories but we also make all sorts of interesting 3D models.","imageAlt":"Darth Maul lightsaber 3D printable 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