Features: 1.TIG Welder :10-180A DC TIG Electric Current Output. Quality TIG welding on stainless steel, nickel alloys, copper, brass and bronze etc .HF start improvers tungsten life 2.Plasma Cutter:40AMP Plasma Cutter Current Output. Compact Plasma Cutter Has a Handle for Portability and Uses Non-Hazardous Compressed Air to Cut Stainless Steel, Alloy Steel, Mild steel, Copper, and Aluminum ect 3.Stick/MMA Welder:10-180AMP DC Stick/MMA Electric Current Output; Easy ARC Start, Stable Welding Arc, Deep Weld Pool and Beautiful Welding Shape; Adjustable Hot Striking Arc Current Which Can Greatly Improve the Arc-Starting Function; Suitable for Welding with Different Kinds Basic Electrode 4.Small size, light weight, energy saving and no noise Small splashing,great penetration, easy and simple to operate and aesthetic appearance of weld seam Over-voltage protection, under voltage protection,over current protection, over load protection.Automatic compensation for voltage fluctuation 5.Air cooling,thermostatic protection, suitable for DIY Model Number：CT418 Rated Cutput Volage：110/220V±15% Weight：28.66lb Pulse Frequency：50/60Hz Rated Duty Cycle：60% Dimensions：340*160*240mm Technology：Latest invert technology Application TIG CUT MMA Input Current 10 15.87 14.7 Output Current 15 92 25 Current Range 10-180 10-40 10-180 Package Included: 1 x2.5M TIG Torch 1 x2.5M Cutting Torch (PT31) 1 x1.5M MMA Clamp & Cable 1 x1.5M Ground Clamp & Cable 1 xAir Regulator 3 xsets consumables Notes: 1.Not provide the plug. 2.Manual measuring, please allow 1 ~ 2 cm error,thank you. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.Please understand, thank you!