ITEM NAME:20pcs 45mm Weld Contact Nozzle Tip Holder MAG Shielded Welding 1.2mm+1.4mm Description: Type: Conduct Electricity Nozzle/Tip Electric Current: 380A Material: Application: Gas Shielded Arc Welding Accessory Length: Approx. 45 mm/1.77 inch Welding Joint Diameter: 1.2mm/ 0.047inch; 1.4 mm/ 0.055inch; Tread Joint Diameter: Approx. 6 mm/ 0.23inch Operation Modes: Spot Welding, Cold Welding Package Includes: 10 Pieces 1.2mm Conduct Nozzle+10 Pieces 1.4mm Conduct Nozzle.Application: Gas Shielded Arc Welding Accessory. 10 Pieces 1.2mm Conduct Nozzle+10 Pieces 1.4mm Conduct Nozzle. Operation Modes: Spot Welding, Cold Welding. Length: Approx.