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Spool Bearing Hub: 54.3 hub diameter for Polymaker, Inland, and Hatchbox
printables · Accessories

Spool Bearing Hub: 54.3 hub diameter for Polymaker, Inland, and Hatchbox

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by Cherry Hill Tech
44 Downloads
6 Likes
1 Makes
2 Kommentare
spool mmu spoolholder mmu2s bearing hub cardboard polymaker mmu3
Fits cardboard spools onto a center steel rod using bearings.
Category
Accessories
Source
Printables
Published
20.02.2026
Updated
20.02.2026

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