O.K, I have more welding to do on my XJ project, and I've decided that buying a welder is probably best for all the custom work I'm doing. What do I get? I need a welder that can weld sheet metal all the way up to welding on my cage and axles. My brother-in-law can weld anything using any type of welder, as he has a technical degree in it, but he has problems understanding the english welding terms for what kind of welder I need (he's from Italy). I want a professional looking weld, but I don't want to spend 4 g's on a welder either.... What do I need?