MIG-270K features versatility to suit the needs of hobbyists and professional welders, providing the ability to MIG /Gasless MIG / Lift TIG / Stick. The IGBT inverter technology produces stable arc possible and provides the capability of welding thin or heavy gauge steel with precision and ease. A powerful, 270 amp maximum welding output allows welding up to 3/8” thick steel, and a unique, built-in Spot Weld Timer feature allows for exact, factory-perfect spot welds on automotive restoration projects. The digital display and infinitely adjustable knobs of this lightweight multi-process welder give the correct settings you need. For additional versatility and better stainless steel welding capability, we equip MIG-270K with a spool gun (this needs purchasing separately) Multi-process welding Multi-Functions in 1 of Gas MIG /Gasless MIG / Lift TIG / Stick Manual setting with voltage, and amperage(wire speeding changes with the amps),  meet the needs of an experienced and professional welder. Lift TIG welding is available with an additional WP-17V-35 torch Various choices of welding wire Suitable for .030” to .039” welding wires Workable to solid wire ER70S, flux core wire E71TGS, ER308L stainless steel wire. Apply to 8” /10“/12”（D200/D270) Apply to 1lb ER308L stainless steel wire on the additional spool gun. Wide input voltage No power cord, customize voltage From 220V-480V, 1P 220V, 380V, 3P 220,380,415,440,460V  1P 220V:  MIG 20-175A 1P 380V: MIG 20-270A 3P 220V: MIG 20-175A 3P 380V: Stick:MIG 20-270A 3P 415V: Stick:MIG 20-270A 3P 440V: Stick:MIG 20-270A 3P 460V: Stick:MIG 20-270A Trolley available Easy to move and could support the gas cylinder. Generator Compatible MIG-270K is suitable to be used with more than 15KW generators. Duty Cycle 60% Duty Cycle, 270A@MIG, 180A@Stick/Lift TIG (380V) Spool gun compatible An additional YesWelder LBT150 spool gun offers extra versatility and stainless steel welding capability. Digital panel Digital selection for different welding processes: MIG/Lift TIG/ARC (Stick), Mix Gas or 100% CO2 100% gas & Gasless LED display for amperage and voltage for viewing the actual and adjust values via the knob for greater accuracy and repeatability in your welding procedure. Wire Diameter Selection: Select the diameter of wire 0.8mm (0.030")/0.9mm(0.035")/1.0mm Capable of 2T/4T/spot welding to meet various welding process demands. Different selection for a torch: MIG/Lift-TIG/ARC Switch in MIG mode; Spool Gun Gas Check: Check the gas valve and whether the torch is correct work or incorrect work. Inductance control What’s Included YESWELDER MIG-270K WELDER Ground Clamp with 10' [3m] Cable. Electrode Holder with 10' [3m] Cable. 250A MIG Torch with 10' [3m] Cable. Instruction Manual Regulator 3 Connection Terminal for Wiring V Knurl Grooves Feeding Roll .030”/.035”, .030”/.039” (for both solid wire and flux core wire)