This ARC welder offers high performance with thermal overload protection. It includes stepless welding control to allow fine adjustment of current. Robust lightweight construction to make it portable, complete with carry handle. Supplied with accessory kit including electrode holder, earth clamp, chipping hammer/wire brush and face mask. Key Features: Stepless current adjustment, 1.6-4mm electrodes, portable, fan cooled, thermal overload protection. Specifications: Max amperage: 180A, Amperage range: 70-180A, Input voltage: 230V, Welding rod diameter: 1.6-4mm, Duty cycle: 10% @180A / 60% @73A. Dimensions: 345 x 180 x 320mm, Weight: 17kg. Please note: This welder does not come with a fitted plug and requires a 16A plug to be fitted by a qualified electrician. It is designed for connection to a 230V AC power supply.