thumb wheel
thingiverse
This ergonomic thumb wheel is phenomenal. Verify its superiority firsthand. Simplify turning even the most stubborn t3 nylon nuts with ease.
Download Model from thingiverse
With this file you will be able to print thumb 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 thumb wheel.