[reaper71]

The Miller I use here is just the 140 (now called the 141) It is more than enough for what a small home shop will use it can weld up to 1/2"
The downside to a 220 is it is a bit harder to weld the 20-22 gauge sheet metal as it gets to hot and will blow through and 18g takes some getting used to.
The 140 I use here has built numerous frames,suspensions etc and 0 problems and the price is much lower.

Mark...