Soluble Support Clearance Test

thingiverse

I was trying to print rotating axles with dissolvable PVA supports, but I was having difficulty getting the axles to rotate freely once printed. This is a test print to determine how much clearance is necessary for print-in-place axles while using PVA or other dissolvable support materials. The numbers on the top surface of the part denotes the clearance between the walls of the hole and the axle in inches.