MK3/MK4 Spool Holder Sleeve Bearing
by UF_Icarus · from Printables
Personal use only
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PLA from £6 inc. UK delivery on letter-sized prints. We slice, print on a calibrated Creality K2 / Bambu A1, QC and post.
An elegantly simple and universal solution to the excessive resistance cardboard spools inflict on your extruder motor.
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