115 Volt, 70 Amp DC output, 20 Amp input and built-in gas liner and valve. Welder is MIG ready and requires no additional parts. Start your project in minutes! WG2160 has four heat settings to match your metal thickness. Easy to operate; welds steel up to 3/16 inches. This welder has thermal overload protection automatically shuts off to avoid overheating. Infinite wire speed control allows adjustment for smooth, even weld bead. The torch is equipped with trigger activated arc for easy start. Includes starter spool of flux core wire, 2 extra contact tips, and MIG regulator.