Hobart 500304 IronMan 210 30-to-210 Amp Complete Single-Phase MIG Welding Package Welds 22 gauge up to 3/8 inch material in a single pass Easy-to-set, six-tap voltage control allows for a smooth easy-to-control arc Infinite wire feed speed control for precise adjustment of penetration and weld bead shape Complete package includes gun and built-in running gear/cylinder rack Hinged door for easy access to wire drive system for spool and drive roll changes