The Lincoln Electric LE31MP lightweight and portable welder connects to 120-Volt power and is an excellent choice for MIG, STICK, Spool Gun, Flux-Cored, or TIG welding. The intuitive user interface, easy setup, and full list of accessories permits welding in no time. Fast tool-less drive roll changeovers. The dual track drive roll ensures positive flux-cored wire feeding with common wire diameters. MIG – Wide 30-140 amp welding output for MIG, FCAW and Spool Gun allows for welding on 24 to 5/16 material. – Durable cast aluminum gear box delivers added torque and quiet operation, and brass-to-brass gun connection enhances conductivity. – Smooth arc starts and a forgiving arc makes dialing in your application easy. "TIG - Torch and foot pedal sold seperately – The wide 10-120 amp range permits welding on thin and thick steel and stainless. – Weld with or without a foot pedal, the machine will automatically detect and confi gure when a foot pedal is connected. – Easy arc starts and optional patent pending TIG torch assembly eliminate the need for a manually controlled gas valve. STICK – Smooth arc starts prevent sticking. – Heavy duty electrode holder and cable included. – Great for repair