Thumb Screw
thingiverse
The Thumb Screws Have A Large Head That Enables You To Grasp Them Entirely With Your Hand.
Download Model from thingiverse
With this file you will be able to print Thumb Screw 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 Screw.