I have a HF 90amp/68amp mig wire welder, will not weld 22-18 ga sheet :mad:. I am about to take it back any suggestions on what to replace it with??
Works fine if the metal is at least 1/8' up to about 1/4". I am new to sheetmetal and the low 68 amp just punches holes :(, makes a decent cutter though a little messy.

Please Help
Brad