This machine features MIG, Stick, and TIG processes in a unit that weighs 33 pounds. Farms/Ranches, auto-applications or on-site repair work are just some of the many things that this machine can do. The MST 180i comes with a Quick Start guide that walks you through the machine set-up in four simple steps. The MST 180i comes with more power than the MST 140i, it uses 208/230V and has a maximum output of 180 Amps. The MST 180i is Spool Gun capable for Aluminum MIG welding. With the MST 180i you can be welding like a pro in no time. Includes: Firepower MST 180i Power Supply, Firepower 180 Amp MIG Gun, Firepower Argon/CO2 Pressure Regulator / Gauge & Hose, Electrode Holder & Ground Clamp, Drive Roll & Contact Tips, Standard 230V Plug, Shoulder Strap, and CD with Multi-Language Operating Instructions. Maximum output: 180 Amp MIG (GMAW/FCAW)Welding Output @104°F (40°C) 180A / 23V @ 20% Duty Cycle145A / 22.5V @ 30% Duty Cycle STICK (SMAW)Welding Output @104°F (40°C) 175A / 27V @ 20% Duty Cycle140A / 25.6V @ 30% Duty Cycle TIG (GMAW)Welding Output @104°F (40°C) 175A / 17V @ 25% Duty Cycle160A / 16.4V @ 30% Duty Cycle Current Range 10 – 180 Amp MIG Welding Voltage Range 10 – 25 Volt Wirefeed Speed Range 100 – 650 IPM (2.5 – 16.5 m/min) Nominal OCV Volt/DC 62 Volt Maximum Plate Thickness 1/4″ (6.4 mm)