I was under the impression this product was the go to for cleaning tar like or gummed adhesive off metal surfaces. A respected friend of mine felt very leary about using acetone for this purpose. They preferred using products like "goo-gone" or similar which can be obtained at Home Depot and what not. This is just for my personal knowledge, and, women use acetone on their fingernails to remove polish. Is acetone pretty much for oil based paint/ tar compounds only, like creosote?