M3 Thumbscrew
thingiverse
To secure an M3 machine screw, print multiple thumbscrews measuring 10mm in diameter and 5mm high. Place a flat edge onto the screw heads using a screwdriver. A wooden block with a hole can assist in this process. Thumbscrews designed for nylon M3 screws are available; however, metal screw heads may also be modified with a grinder to fit these thumbscrews.
Download Model from thingiverse
With this file you will be able to print M3 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 M3 Thumbscrew.