Retired from Collision work, well cared for welder. Comes with gas cylinder and the wire on the roll. The Snap-on MM250SL (Muscle MIG) is a ==heavy-duty 230V professional wire feed welder==. It features a 100% duty cycle at 185 amps (60% at 230 amps), welds up to 3/8-inch steel in a single pass, and includes a detachable remote wire feeder box.