ITEM NAME:20pcs 45mm Contact Nozzle Tip for MAG/MIG Gas Shielded Welder Fit 0.8mm+1mm Description: - Type: Conduct Electricity Nozzle/Tip - Electric Current: 380A - Material: Red Copper - Application: Gas Shielded Arc Welding Accessory - Length: Approx. 45 mm/1.77 inch - Welding Joint Diameter: 0.8mm/ 0.031inch; 1.0mm/ 0.039inch; - Tread Joint Diameter: Approx. 6 mm/ 0.23inch - Operation Modes: Spot Welding, Cold Welding Package Included: 10 Pieces 8.0mm Conduct Nozzle+10 Pieces 1.0mm Conduct Nozzle.10 Pieces 8.0mm Conduct Nozzle+10 Pieces 1.0mm Conduct Nozzle. - Application: Gas Shielded Arc Welding Accessory. - Type: Conduct Electricity Nozzle/Tip. - Operation Modes: Spot Welding, Cold Welding.