m3 lugnut
thingiverse
i had a terrible tome using the spanner for m3 nuts... ... so i designed this plz check out my profile
Download Model from thingiverse
With this file you will be able to print m3 lugnut 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 lugnut.