Over-the-top spool holder for monoprice/wanhao

thingiverse

Over-the-top spool holder for Monoprice Select, no more annoying stick-slip knocking noises coming from the spool holder. - Self-centering threaded double wedge design secures the spool perfectly. - Large bearing at the nut end (6805) provides smooth rotation. - Small bearing on the cantilever end (R626) adds extra stability. - Zip-tie friction stabilizer keeps everything in place. Bearings were chosen because they were readily available from my old bicycle parts stash, likely leftover hub bearings. They worked out great. Printed at a 0.1mm layer height to form the threads accurately.