groove roller wheel
grabcad
Check out this eye-opening video on YouTube: https://www.youtube.com/watch?v=teWfnKQpMU4
Download Model from grabcad
With this file you will be able to print groove roller wheel with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on groove roller wheel.