05-29-2009, 11:31 PM
Ive used 70% isopropal alcohol before on a 37-630 dial, with good results. I just gave it one good quick swipe on both sides, then used a soft dry paper towel to go over it. I didnt apply much pressure or use to much alcohol on the towel. The alcohol evaporates very fast, much like mineral spirits I suppose. Perhaps I just got lucky.