Parabolic Filament Spool Roller
A parabolic filament spool holder/roller. Just set it and forget it. The parabolic design of the roller keeps the filament reel centered. Requires 4 skateboard bearings (i.e., 608zz Double Shielded, 8x22x7), and snaps together. I grew…
Print approx. €9.38–€11.47 excl. taxPreliminary estimate for one variant
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