Super smooth universal filament holder

This is the free printable version of our Filament Holder, designed for ATOM 3D printer. The entire assembly mounts with a screw, so it can also mount on other things.

All the parts that you need:
。M3 hex nut
。M3 15mm screw
。M3 25mm screw
。M3 washer
。M3 T slot nut
。M5 washer x 3
。8227 608 bearing
。40.585 extension spring

Visit our official site:
http://www.atom3dp.com

https://youtu.be/v6NliOdWbFo