Marble Caster

cults3d

I'm designing a caster for my robot that's still under construction. The caster uses a 16mm marble as its ball-bearing component. I may also try printing a custom ball to see how it works out. A few important details: Most marbles are made of glass, so they might break easily. If you're using a different-sized marble, you'll need to increase the "ballDiameter" setting in the scad file by 0.5mm to allow for smooth rotation.