Thumb Screw Knurled Knob
thingiverse
The original wing-shaped cap on that screw had given out, forcing me to come up with a makeshift solution - turning it into a sturdy knob.
Download Model from thingiverse
With this file you will be able to print Thumb Screw Knurled Knob 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 Knurled Knob.