I'm getting ready to buy this

[SC74]

If you want to weld anything thicker than sheet metal you'll be disappointed. A 110v unit won't have the power you need to make a good weld. It will have to run near maxed out all the time. Do yourself a favor and make another choice. Just like anything, better equipment costs more.

Tim

If you plug it into a high enough breaker it should be fine. I've welded plenty of things with this same welder and no problem thus far.