Is this 3D model free to download?

Yes, 3D Printed CNC Router is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Sir_Kuhnhero, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

3D Printed CNC Router 3D printable model by Sir_Kuhnhero

3D Printed CNC Router

Source: Thingiverse by Sir_Kuhnhero

The 3D Printed CNC Router is a free printable 3D model from Thingiverse by Sir_Kuhnhero. This machine was designed with the goal of being fully 3d printed. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

775 saves Source: Thingiverse Updated 2026-10-25 License: CC-BY · commercial OK Category: Tools & Workshop

Tags: 2040, 2040 extrusion, 2040 v slot, 2080 extrusion, aluminum extrusion, cnc, CNC Machine, CNC Router, extrusion, grbl, grblshield, GRBL Arduino, grbl cnc, GRBL Shield

About this model

This machine was designed with the goal of being fully 3d printed. The price for this machine (Excluding control electronics) is about 600$. The frame is made up of 2020 and 2080 extrusions. The motion is handled by MGN15H linear rails, ball screws and Nema 23 Stepper motors (Nema 17 for Z-Axis). Due to this there is no play and the entire machine is very rigid and accurate. It has a usable build volume of 360x360x75mm If interested about the build process, I made a video about that: There is also a video about the electronics: First machined part: Testing some materials: Playlist: Update: I've added a list of materials that should be complete. Update (22.03.2022): I've added the parts used for the electronics Warning: mount_01 leaves mains voltage exposed. Don't use it if you don't think …

Frequently asked questions

Is this 3D model free to download?: Yes. 3D Printed CNC Router is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Sir_Kuhnhero.
Who made this model?: Designed by Sir_Kuhnhero, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.