Yep, 80 grit for the win. That’s been my experience anyways, using a DA instead of that tool.I got about half the roof done tonight with the 120 grit wheel. I think I need to step up to an 80 grit because the laquer doesn’t really want to come off without moving the tool slowly across the roof and that’s generating a little more heat than I would like. I’m hoping to strip the quarters and doors, then get them shot in dp before I do any bodywork to them.