Specifications include, but are not limited to: Amperage: 20 A - 265 A Weldable Metals: Aluminum, Stainless Steel, Steel Rated Carbon Diameter : 3/16 in (4.8 mm) Current Type: DC Portability: Lift Eye (Standard) Engine Brand: Kohler Engine Idle Speed: 2300 RPM Engine Weld Speed: 3600 Fuel Tank Size: 11 Gallon Fuel Type: Gasoline Horsepower: 23.5 hp Weld Output: CC / CV Rated Output: CC/DC Stick/TIG 265 A at 27 V, 100% duty cycle, CV/DC MIG/FCAW 265 A at 27 V, 100% duty cycle Single Phase Auxiliary Continuous Power: 9500 W Single Phase Auxiliary Peak Power: 11000 W Sound Rating: 64 dB @ idle and 73 dB @ weld Net Width: 20.13 in Net Height: 26.5 in Net Length: 37.06 in Net Weight: 382 lbs Warranty: 3 Years Miller's True Blue Warranty Accessories: Protective Cover