608 ZZ Bearring Spacer for 5mm threaded rod Spool Holder
Description
sometimes the spinning spool would grab the nut and tread it in to the point where the spool could no longer spin. Last time the printer lifted itself out of the cabinet and fell on the groud. To prevent this I made these bearring spacers so the spool can spin freely wnen the nut is tightened. Intended for use with: 52mm to 5mm diameter hole spool holder https://www.thingiverse.com/thing:1817788
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