ShopVac Caster Foot A and B

I have not had the need to print caster foot B, so it is "untested." However, I have printed and installed two of caster foot A and caster foot B is a mirror copy of A.You will need to use a drill bit to loosen the top of the caster hole so the caster spins freely. However, there is a retaining ring near the top of the caster hole shaft so you'll want to avoid boring that out. I suggest a slow progressive method of removing material, testing caster, and repeat. Use an appropriate lubricant and you'll have a strong and freely moving foot.Nozzle: 0.4 mmLayer Height: 0.2mmInfil Line Width: 1.2mmInfil: 40% : I can stand on it with no deformationInfil Pattern: CubicConnect Infil Lines: YesTree support: Yes : for recessed screw hole on bottom