star knob nut/screw

These knobs are perfect for making your own star grip nuts or star grip screws. They are designed for metric screws and nuts with thread sizes M4 – M12. The different versions and their dimensions are listed in the documentation.After printing, all you have to do is press the desired nut or screw into the knob and close the knob with the cap. I've printed the knobs from PLA so far and I'm very happy with them. Have fun printing them. :)