50mm spool arbors for lack mmu2s using 608z bearings —

Founded 50mm spool arbors for lack mmu2s using 608z bearings models & stl files for printing
Bearing 45mm BB 604
AlexMerchant
Dry Box spool holder
ernestoluna
MMU2S MK3S Extruder Idler with bolt
John Lafferty of Yellowbox Shed
Spool holder
Giuliano
Lack Paver Braces
DutchAndDangerous