July 15, 2023
Description
7/15/23: updated Ball 3mf to include one with a longer stem.
Print two parts separately, glue them together.
The negative volume in the mount that makes the hole can be adjusted (in the 3D model shown above it is not showing as a hole, but once you slice the file, it's there). As designed it fits well with no friction and needs glue; you could trim off a few tenths of a mm to make a tighter fit. Raft comes off easily.
As pictured, printed in Hatchbox PETG, 230/70. Mount at .20 and ball in variable (set via PrusaSlicer).
License:
Creative Commons — Attribution — Noncommercial