Features: Experience superior welding stability and efficiency with our set of 10pcs copper contact tips, crafted from high conductivity copper. These wear resistant tips is easy installation and strong compatibility with various welding equipment. Suitable for professional welders and industrial manufacturing personnel, especially those requiring welding. Perfectly suited for use in automotive manufacturing, metal processing, and machinery repair, ensuring reliable performances in demanding industrial welding environment. Enhances your welding projects with these copper contact tips, engineered to deliver consistent result and extend the life of your welding tool. Specifications: Component: Copper Type:0.8mm/1.0mm/1.2mm Size:M6X40mm Note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item. Package includes: 10Pcs Welding Nozzle