Name: TIG / Arc Welder Model:B15488 Specifications Color: Red&Black Input Voltage: 220V No Load Voltage: 56V Working Voltage: 20V Max Power: 7000W Power efficiency: 85% Duty Cycle: 60% Output Amperage: 15-250A Protection class: IP21 Insulation class: F Gas Supply: Clean, dry, oil-free argon gas Post Flow Time: 1-5s TIG welding thickness: 0.3 - 3mm MMA/ARC welding thickness: 2 - 6mm Electrode diameter: =3.2 mm Welding material: stainless steel, alloy steel, carbon steel, cast iron Features - 2 in 1 TIG/STICK welder, allows switch between TIG weld and STICK weld quickly and easily - Advanced IGBT inverter technology, excellent arc stability, ensures large power welding work - Digital display with controlling knob, support adjusting amperage ranging from 15 to 250A - 1-5s gas post flow time, support adjusting according to the actual welding demand - Suitable to weld stainless steel, alloy steel, carbon steel or other non-ferrous metal Note 1. Please allow a bit error due to manual measurement. The color may have different as the difference display, please understand. Package Included 1 x Argon Arc Welder 3 x Connector 2 x Handle 1 x Wrench. The item "7000W 250Amp TIG / STICK Argon Welder Inverter Welding Machine ARC MMA" is in sale since Thursday, June 10, 2021.This item is in the category "Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\TIG Welders". The seller is "freshmall3" and is located in Shenzhen. This item can be shipped worldwide.