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Low friction UM2 spoolholder
By IRobertI
Update: Added parts for 608 bearings and associated hardware.Update2: hreedjik has created a mount for the UM1: http://www.thingiverse.com/thing:251409Print, screw together, mount and keep printing. Not much to it really.https://www.youtube.com/watch?v=O8T6kX7FJbM
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