Now i have done my homework and there sre so many different sets of instructions out there on how to polish frames and such. Now Iv recently picked up a spare swing arm and right now its being bead blasted. One I get it back i will be sanding at 600 grit, then 800, 1000, up to 1500. My question now is what step wpuld you take next after 1500 its going to be like glass I will be using the a three step process as far as the polish process goes. What would you use to do the actual polishing (hardware). Im guessing buffing disk medium to high RPM but what brand and what type? I just dont want to mess it up and have to strip it again.