Somethings not mentioned, I got Miller Syncrowave 500, its a 600A Tig machine, it's a beast. I added a gas mixer, for Helium/Argon on the thicker alum stuff. I see some machines have the built in option. If you start doing any thicker alum, it helps. I currently use a pedal for most everything. But when inside the car, that soon becomes awkward. I thought I could connect up the newer wireless foot pedal. No deal unfortunately. I'm considering getting something newer and smaller that will allow the wireless foot pedal.

Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.