Section Spool Holder

Sectional spool holder, it can hosts as many spools as the length of the M8 threaded rod

EDIT: updated roller to block the bearing so it stays flush with the roller side surface

(optimized for 0.6 nozzle)

BOM:

- n° 1 M8 threaded rod ( for a single "Section" use about 13 cm of rod)

- n° 8 washers for 1 section

- n° 4 autolocking nuts for all config

- n° 2 22x8x7 bearings per roller (4 bearings per section)