Features 1、Ergonomic design, long-term welding without wrist being tired, the switch can be controlled by one hand. 2、Plug-in switch, fast replacement between on and off. 3、Control line anti-break protection, main cable hydraulic seal. 4、Flexible bending valve welding gun, flexible operation, suitable for a variety of responsible welding environments. 5、Complete accessories for quick starting of work. Specification Item Type:TIG Welding Gun Model: TIG/WP-26VF Line Length: 4m / 13.12ft Wire Diameter: 12mm² Air Interface: M16x1.5 Aviation Connector: 2 Holes Maximum Working Current: DC 180A; AC 150A Protective Gas: Ar Duty Ratio: 35% Cooling Method: Air Cooling Tungsten Rod Specifications: 0.5-4.0mm Air Flow: 7-18L/MIN Package List 1 x Welding Torch 3 x Ceramic Protective Nozzle 2 x Tungsten Clip 1 x Long Gun Tail 1 x Connection Rod 1 x Plastic Protective Case 1 x Chinese Users Manual