Quote Originally Posted by magicniner View Post
Like making spheres from rock with 3 cutters?
exactly :) I have some steam pipe expanders like the hobbyists use (like me)Ill fill them will car body filler, shape them on a cricket ball then epoxy Velcro on and use cut of pieces of grinding pads to start off . it may be all I need , just exploring other ways that's all :)

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