So there is not an attachment that you can get to put on a plasma cutter to weld with it.Welders put things together, Plasmas take them apart. There is a Plasma Welder however. Look up Thermal Arc Ultima 150.
TD has been making plasmas for 53 years in West Lebanon NH. Unsure about the other guys but I wonder where they came from being in the same small town and all.? TD has a 4yr warranty. I wonder why every one else only gives you a 3yr.Whyis TD $400 less for the same amps output? All Plasmas are good but don't forget to compare tit for tat..
i have the cutmaster 52, and really like it.
Clean cuts, easy setup, and it rips through 1/4" like butah.
I would buy it again.