I understand all that, I just wondering if it would weld that thick or not from what I had read, you need some serious amperage to weld aluminum. This is just the torch but if you read closely, it is a torch that will connect to a 90 amp arch welder thus converting it to a TIG. But it sounds like it would only be good for welding aluminum cans. No matter how you look at it, it ain't cheap to weld aluminum. |