Welding with contacts was a big one but , that was busted by a welding instructor while taking my cert. I was also told by a few others that it was ok. I where saftey glasses anyway..

Other than the desicant all that other stuff is available at the home depot or lowes (I wish I could still say hardware store) desicant is used after the compressor to keep moisture out of the air line of tools and spray guns. If your from LI NY you call an automotive supply house . Chroma paint in ...