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Originally Posted by mcc-bri
alright, im ready to order my polishing stuff and im trying to calculate buffing wheels for my angle grinder. my angle grinder says it spins at 12000 RPM. I was using the formula given in the book and its not working. can you tell me what size of wheel i should be using?
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no bigger than 4" and that is on the fast side. just be careful when you first touch the part with the wheel so it doesnt grab. also i use a setup like sswee told you about. i can say for sure that you want to buff to an edge(wheel spins clockwise, touching part on the right side of the wheel, move to the edge so the wheel is turning from the metal off the edge not starting on to it) hope that makes sense. in the buff manual it is called cut motion.