SIMDER MIG Welder Gas Gasless MIG Welding Machine 180Amp 110V 220v Dual Voltage  Flux Core Welder 4 in 1 MIG MAG TIG ARC Welder IGBT Inverter * 【MIG/MAG/TIG/ARC 4 IN 1 MIG Welder】This is a 4 in 1 MIG Welding Machine, which provides more options to different welding needs. 180AMP 110V 220V Dual Voltage MIG Welder, Package includes MIG Torch, Ground Clamp, Electrode Holder, and Conversion Cord. * 【Gas/Gasless Welding】You can use Flux Core Wire(Gasless) or Solid Wire(Gas) on this MIG Welder. This MIG Welder fits 5KG/10lbs 0.8mm~1.0mm Flux Core Wire/Solid Wire, MAX Welding Thickness 4.5mm. Please notice that this MIG welder package does not include flux core wire or solid wire. * 【TIG & ARC Welding】Tig Welding Mode is suitable for 1.0 mm-2.0 mm Tungsten,TIG Welding thickness 0.5MM-3MM, Suitable for thin work-pieces such as stainless steel, alloy steel, carbon steel etc. TIG Torch fits WP17V, needs to purchase separately. Arc Welding fits rods E7018, E6013, E6011. * 【More Powerful】This 4 in 1 MIG welder can meet your needs, no matter you are beginners, hobbyists or professionals. * 【What’s more】XINFA is a professional welding machine manufacturer, we aim to provide a better welding tool and make welding easier. If you have any questions, feel free to contact us.MIG/MAG/TIG/ARC 4 IN 1 MIG WELDER 110V 220V DUAL VOLTAGE  * MIG Welding Function(Gasless, Flux Core Wire) * MAG Welding Function(Gas, Solid Wire) * TIG Welding Function(TIG TORCH NOT INCLUDED) * ARC/STICK/MMA Function Product Overview | 1 | Model number | MIG-250 | 
| 2 | Type | MIG/MAG/TIG/ARC 4 IN 1 MIG WELDER | 
| 3 | Function | Suitable for stainless steel, carbon steel or iron welding | 
| 4 | AC Input Voltage(V) | 110V&220(±15%) | 
| 5 | Output current range(A) | 20A-180A | 
| 6 | Input Frequency(Hz) | 50/60 | 
| 7 | Efficiency (%) | 85 | 
| 8 | Color | GREY/ORANGE/RED/BLUE or OEM | 
| 9 | Technology | IGBT Inverter Technology | 
| 10 | Insulation Class | F | 
| 11 | Protection Class | IP21S | 
| 12 | Packing | Carton Packing | 
| 13 | Feature | Gassless/gas | 
| 14 | Welding /Cutting thinkness | 0.3-3MM | 
| 15 | After-sales Service Provided | 1 Year Guarantee |