I, like to use a 3”x1/4” thick wheel on a die grinder followed up with a 4” flapper disk. In corners, a 2” flapper on an angle grinder and (like Kevin) a burr in a die grinder.
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum
