Replaceable tip for crutches with a 7/8" dia or 22mm pipe shaft.
It's a tight fit, but won't slip off like some of the other ones. Seems to work quite well.
I added in a slot at the bottom to drop in a washer for a ½" bolt for the crutch end to bear down into. Print will need to be paused for this step.
Mine were printed with TPU at 0.2mm layer height, 6 walls, 25% infill
The author marked this model as their own original creation.