A spinning tool I designed to go through the top of a cardboard box to be able hang small parts from rotate them for full paint coverage. Requires a 608 bearing, I used a 3Dprinted one and it turned out very well. Both parts were printed at .2 layer height with 4 walls, bottom and top layers and a 30% gyroid infill. Both parts should be oriented with their largest flat side down, pt. 1 will need some support from the baseplate. included .3mf file has parts oriented correct with supports added where needed.
The author marked this model as their own original creation.