600SL
Well-known member
I have a nice 30A miller gun for my 252. We have made some bigger aluminum stuff like trailers and is a great tool, but for $1,000 its more than most guys need for garage projects.
Unless you plan on laying down a lot of aluminum, save your money for tools you will use more often.
That's my take. If your building AL trailers it would pay for itself in one job. Otherwise pass on it.