STAY THE HELL AWAY FROM IT FOR CLEANING METAL OF ANY KIND BEFORE WELDING!!!!!!!!!This stuff will KILL YOU.Read this..http://www.popsci.com/diy/article/20...t-get-carelessOk now got it?Added..No brake cleaner/carb cleaner or anything else with chlorine or chlorinated solvents for that matter....zap!Last edited by zapster; 10-06-2012 at 02:14 PM.I am not completely insane..Some parts are missing Professional Driver on a closed course....Do not attempt.Just because I'm a dumbass don't mean that you can be too.So DON'T try any of this **** l do at home.