Is this 3D model free to download?

Yes, CNC Arduino / Grbl Shield stack w/ 60mm fan 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 AndrewBCN, 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.

CNC Arduino / Grbl Shield stack w/ 60mm fan

Source: Thingiverse by AndrewBCN

The CNC Arduino / Grbl Shield stack w/ 60mm fan is a free printable 3D model from Thingiverse by AndrewBCN. This is an Arduino Uno + Grbl Shield + Stepper Driver + 60mm fan stack. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

81 saves Source: Thingiverse Updated 2026-10-04

Tags: CNC, Arduino, /, Grbl, Shield, stack, w/, 60mm, fan

About this model

This is an Arduino Uno + Grbl Shield + Stepper Driver + 60mm fan stack. I have remixed/customized my earlier design for an Arduino Mega 2560 slide-in holder and also the MOAB fan bracket for this setup which can be used to drive a small CNC such as the Shapeoko. The 60mm fan provides the required airflow to run the stepper drivers at or near their maximum current rating (theoretically up to 2.5A for the DRV8825 stepper drivers, but realistically around 2A) without fear of thermal shutdown. The OpenSCAD source code is provided so the thing can be further remixed. License is GPLV3.

Frequently asked questions

Is this 3D model free to download?: Yes. CNC Arduino / Grbl Shield stack w/ 60mm fan 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 AndrewBCN.
Who made this model?: Designed by AndrewBCN, 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.