Precision Single Bearing Spool Rollers
by cmyk · 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.
The design focuses on 0 wobble. Using a M3 20mm screw and nut to draw the 2 axle pieces to the center.







