How do you polish aluminum to a mirror finish? Going all the way after proper prepping. The first cut buff stage uses our T88 (or T121) metal polishing cutting compound at 6000 rpm on a Makita to effectively cut out the sanding disc prep lines. Step 2 is the use of our high luster G16 green chrome rouge with a semi stiff yellow mill treat airway at 3200 - 3500 rpm on a variable speed grinder. Prior to the final buffing stage, a liberal coating of Renegade Show Shine fine hand polish is applied t