handy3dzz Laboratory Skeleton and Round Tube/Vacutainer Racks/Stands

Please read this text before printing for designs, descriptions, advantages, dimensions, weight, print settings and warnings.

Designs/Descriptions/Advantages

• These are various stand/rack types to put your test tubes, vacutainers etc. in your laboratories, health care facilities and anywhere else you want.
• You save 85 % to more than 95 % depending on your chosen model, local prices of filament and local prices of conventional racks.
• There are more designs for laboratory tubes. Please check handy3dzz account for useful stuff designed for laboratory environment.
• Skeleton tube racks require an easy assembling procedure. Since structure of the model is light weight, its filament cost is the lowest. There are three sizes with tube capacities of 4x7, 4x10 and 4x14 as rows and columns. You can obtain racks with different heights by printing different length fitting rods. Also, there is a coupling aperture to unite racks. Default size(16 mm) can be used for vacutainers(15 mm). For other size requirements, scaling can be applied. Top matrix, bottom matrix, bottom mat and fittings are four parts to assemble.
• Round tube rack comes with one model to put your straight test tubes and vacutainers. It has 5x7 capacity as rows and columns. It doesn’t need to assemble. Default size(16 mm) can be used for vacutainers(15 mm). For other size requirements, scaling can be applied.

Print Settings

• You can and should apply scaling for tubes with different dimensions, however, please do not forget to apply same scaling factor to each part in skeleton tube rack models.
• Interior brim is not suggested for skeleton tube rack because it takes time to remove them but exterior brim and high first layer temperature can be helpful if you have adhesion and warping problems.

Please mind

• Check plenty of useful stuff on >>>handy3dzz<<< that you can use in your work, home, garage or laboratory. All of them will save your money and you can print infinite amounts. Even if you are able person who knows how to design them, don’t waste days and weeks that otherwise, you can use on your precious projects. Just buy from Handy3dzz. New handy stuff will be added day after day. Therefore, please follow on twitter(http://bit.ly/3CBXXdm) and instagram (http://bit.ly/3uaZXWr).
• Please let us know if you have any inconvenience with the product so it can be fixed and the fixed version will be sent to you immediately.
• Please note that the model is printed and tested with awful and cheapest 3d printers and PLA filaments with mediocre printing settings.
• This file is an asset in memory of your 3d printer, therefore, treat it accordingly.