The power of Blue! The perfect welder for the home garage is this Millermatic Autoset140 MIG welder. No need to worry about a 220-volt socket because it plugs right into the average 115-volt home outlet. The Millermatic 140 can easily handle metal from 24 gauge up 3/16th of an inch. So if you need to weld brackets to your frame, it won't be a problem. And, of course, it works great for sheetmetal. Yes, that's a former shopping cart that now works as the welding cart.