High-quality 3D assets at affordable prices — trusted by designers, engineers, and creators worldwide. Made with care to be versatile, accessible, and ready for your pipeline.

Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
• - FBX (.fbx) – Standard format for most 3D software and pipelines
• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
• - IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)
• - SAT (.sat) – ACIS solid model format (NURBS)
• - DAE (.dae) – Collada format for 3D applications and animations
• - glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines
• - 3DS (.3ds) – Legacy format with broad software support
• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
• - SketchUp (.skp) – Compatible with all SketchUp versions
• - AutoCAD (.dwg) – Suitable for technical and architectural workflows
• - Rhino (.3dm) – Provided for Rhino users

Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing

Buy with confidence. Quality and compatibility guaranteed.
If you have any questions about the file formats, feel free to send us a message — we're happy to assist you!

Sincerely,
SURF3D
Trusted source for professional and affordable 3D models.

More Information About 3D Model :
The USB rechargeable engraver pen represents a significant advancement in precision handheld rotary tools, specifically designed for intricate artistic and industrial applications. This compact device integrates high-torque motor technology with a lightweight, ergonomic chassis, facilitating prolonged use without operator fatigue. At its core, the tool features a universal collet system compatible with various diamond ball burrs and abrasive attachments, enabling users to etch detailed patterns, text, or textures onto diverse substrates including glass, ceramic, metal, wood, and plastic. The transition from traditional corded power sources to an internal lithium-ion battery via USB charging offers unprecedented portability and freedom of movement. Modern iterations often include variable speed settings, ranging from low RPM for delicate polishing to high RPM for deep engraving tasks. Safety features such as overload protection and heat dissipation vents ensure the longevity of the internal electronic components. This tool is an essential instrument for jewelers, hobbyists, and professional artisans who require a high degree of control for micro-milling, deburring, and surface finishing. Its streamlined, pen-like profile allows for a grip similar to a writing instrument, translating manual dexterity into precise physical modifications on workpiece surfaces. The inclusion of diamond-coated burrs ensures durability and efficiency when working with high-hardness materials.

KEYWORDS: engraver, pen, diamond, rotary, tool, usb, rechargeable, etching, craft, burr, portable, jewelry, hobby, precision, metal, glass, electric, battery, grinder, wireless