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View Full Version : may be a stupid question but......



kaighn80
02-26-2012, 04:57 PM
other than its use and the gas used whats the difference between a plasma cutter and a tig welder, i've noticed that they share quite a few common functions and i was wondering if i had a plasma cutter what would stop me from using it (with the right equipment like gas and tig torch) as a tig welder?

just for arguements sake i have a cheap chinese plasma cutter that i got for nothing with a couple of other machines and i've managed to repair it using parts from another machine, its a giant cut 40, and has a selectable power from 20 to 40 (amps?)

snoeproe
03-29-2012, 09:59 PM
Plasma arc welding is nothing new.