Variable welding power between 10-160Amp, with inverter technology for high weld quality. Features hot start for easy striking of the electrode, anti-sticking to prevent electrode sticking to the workpiece, and arc force which automatically provides correct power required to maintain the arc. Can weld up to 62, 1.6mm electrodes per hour with high duty cycle. Suitable for welding steel, stainless steel and cast iron up to 10mm thick. Ideal for professionals, maintenance workers, DIY and hobbyists. Carry case and shoulder strap supplied. Welding Current Range: 160A Electrode Range: 1.6-4mm Open Circuit: 72V 240V Input Power Fan-Cooled 60% Duty Cycle at 160A Weldable Thickness: 1.5-10mm Welding Current Range: 160A Electrode Range: 1.6-4mm Open Circuit: 72V 240V Input Power Fan-Cooled 60% Duty Cycle at 160A Weldable Thickness: 1.5-10mm