razor scraper
thingiverse
A human tightened a M4 nut with a razor scraper, applying pressure until it was secured more firmly than ever before.
Download Model from thingiverse
With this file you will be able to print razor scraper 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 razor scraper.