thumbscrew
thingiverse
This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/bZdvelQFup8 this was modified to make it easier to print
Download Model from thingiverse
With this file you will be able to print thumbscrew 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 thumbscrew.