Suitable for precise welding stainless steel, mild steel and other metal materials. 2T is suitable for the re-tack welding, 4T is suitable for welding medium thickness plates.With Air Regulator & Air Pressure Indicator With high impact air regulator knob, accurate air pressure regulation between 1 and 150-psi. Cuts Almost Any MetalThis air cutting machine is suitable for most metals, such as stainless steel, aluminum, titanium, cobalt, nickel alloys, copper magnesium, cast iron etc. Can be widely used at automotive, metal processing, manufacture, site work etc. Plasma Function - Max current: 50A, clean cutting thickness: 12mm, max cutting thickness: 16mm. TIG Function - CT520 tig function is 50/ 60 HZ HF tig pulse. The max current of tig function is 210A. The welder can us 1.0/ 1.6/ 2.4/ 3.0/ 3.2mm tig tungsten rods. The max welding thickness is 6mm. Stick/MMA/ARC Function - The max current of this welder when using arc function is 210A. It has hot start, anti stick features. Easy to strike an arc, little spatter, stable current, and good performance. It can use 1.6/ 2.4/ 3.2/ 4.0/ 5.0 mm rods, the max welding thickness is 14mm. 2T & 4T Functions - 2T(Manual) / 4T(Semi-auto) switch is available, you can release your finger for long time welding job when on 4T. 2T is suitable for the re-tack welding, transient welding or thin plate welding. 4T is suitable for welding medium thickness plates. Model: CT520Mode: CUT/ TIG/ ARCInput voltage (V): Single Phase AC220±15%Frequency (Hz): 50/60Rate input current (A): CUT: 30, TIG: 36, ARC: 40Current Range (A): CUT: 10-50, TIG: 5-210, ARC: 10-210No-load voltage (V):CUT: 250, TIG: 65, ARC: 65Rate output voltage (V): CUT: 98, TIG: 28, ARC: 18Gas after flow Gas (S): CUT: 1-5, TIG: 1-5Ignition way: CUT: HF, TIG: HF, ARC: TOUCHEfficiency (%): CUT: HF, TIG: HF, ARC: TOUCHDuty cycle (%): CUT: 80, TIG: 60, ARC: 10Power factor: 0.76Insulation Class: FHousing Protection: PI21S. All our stock ships from US-based warehouses. As our valued customer, we will do our best to make sure the product you receive arrives to you on time and as expected. The item "50 AMP Air Plasma Cutter, 210 AMP HF TIG Pulse and Stick/MMA/ARC Welder 3 in" is in sale since Thursday, February 4, 2021. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\Plasma Cutters". The seller is "shi5720" and is located in Miami, Florida. This item can be shipped to United States.