Spring & Bolt retainer MMU

Spring & Bolt retainer MMU

thingiverse

Every time I flip open the MMU to work/clean, the bolt falls out, the spring rolls away, and I spend half an hour on the floor with a flashlight. No more. Add these to your bolts, probably tighten the bolts a half turn less, profit.

Download Model from thingiverse

With this file you will be able to print Spring & Bolt retainer MMU 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 Spring & Bolt retainer MMU.