Description 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 welding on 24 to 5/16 materialMIG - durable cast aluminum gear box delivers added torque and quiet operation and brass to brass gun connection enhances conductivityTIG - the wide 10-120 Amp range permits welding on thin and thick steel and stainlessTIG - weld with or without a foot pedal, the machine will automatically detect and configure when a foot pedal is connectedStick - smooth arc starts prevent stickingStick - heavy duty electrode holder and cable includedFast tool-less drive roll changeovers; the dual track drive roll ensures positive flux-cored wire feeding with common wire diameters