level thumbwheel
thingiverse
This bolt is designed to be tightened by a wrench that fits onto a 3mm nut.
Download Model from thingiverse
With this file you will be able to print level thumbwheel 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 level thumbwheel.