More bang for your buck right here. A couple of years ago I started building my automatic gates for my property and my Old Miller went south, it was cheaper to replace it than repair it.
I'm an old guy so I was not going to spend big bucks on a welding machine, I found this Klutch Brand thru Northern Tool. It does Stick, Tig, Wire Feed and comes with an Aluminum Spool Gun.
It is dual voltage 110-220 will weld Sheetmetal right on up to 3/8 material
https://www.northerntool.com/shop/to...3067_200833067