The Draper 69939 ARC Welder is fitted with thermal overload protection The Draper 69939 ARC welder offers high performance with thermal overload protection. It includes a stepless welding control to allow fine adjustment of current. Robust lightweight construction to make it portable, complete with a carry handle Features: Portable Fan cooled 1.6-4mm electrodes Stepless current adjustment Thermal overload protection Comes with: 1x Face mask 1x 300A Earth clamp 1x 200A Electrode holder 1x Chipping hammer/wire brush Specifications:  Weight (net): 17.5kg Power supply: 240V Amperage range: 70-180A Dimensions: 345 x 180 x 280mm Duty cycle: 10% @180A / 60% @73A Plug Fitted: NO (16A PLUG REQUIRED)