Lincoln Electric Co.'s Innershield semi-automatic flux-cored, self-shielded welding guns feature a heavy-duty gun trigger switch, which provides positive electrical contact with enhanced durability. Innershield guns are easy to operate with a reduced wire-feed speed thumb switch and adjustable grip angle. The welding guns have rated outputs from 250 amps to 600 amps for use with .062" - 3/32", .068 - 5/64" or 7/64" - .120" diameter wires.
