Am I crazy for wanting a Big 20 (or even 40)? WeldingWeb
Originally Posted by kioti. The Big 20 weighs 1200lbs with no fuel, AC standard output while not welding is 2500 watts,While welding AC is output depends wer the fine current is set, It will burn 1/8" 7018 all day long and use just a touch over 1 gallon per hour. I bought mine new in January 1983.