Filament Spool Holder Roller

thingiverse

This is a holder designed to secure any filament spool in place. Each leg operates independently, requiring two 625ZZ bearings, four 1mm shims (ordinary washers can be used as a substitute), two M5 20mm bolts and two hex nuts to function properly. The bearings are seated within a V-groove guide wheel that prevents the spool from slipping out of alignment laterally. Printed using PLA at 0.2mm layer height, 40mm/s print speed, 50% infill density, and 2 perimeter layers for added strength.