Quote Originally Posted by mluder View Post
So just how much is too much pressure when cleaning or regraining? If you're usisng a wolf's head wheel, would that put too much pressure? Is hand graining more dangerous?

Steve
Not sure, but it seems to appear on cars that have had paint scraped off with a lot of pressure. In my case I error on the side of using too little pressure. Odds are you could apply moderate (10 lbs?) pressure without any issues. Of course that is wild speculation and I'm not going to test that theory on my car.