November 1, 2020
Description
This is a 50mm low friction shaft for the Prusa spool holder.
Low friction is achieved by exposing only 2mm of contact area on each side to ease the rotation. See attached picture for a better explanation.
Length is 80mm.
Updated: added some raised edges to not let the spool hit the arms.
Printed mine a 0.35mm per layer.
License:
Creative Commons — Attribution — Share Alike
7
Javi
