Features: This portable welding torch and welding nozzle set boasts a compact design for effortless mobility, enabling between different work environments without compromising. Featuring copper construction for superior heat dissipation for welding, it minimizes errors and ensures consistent results in demanding applications. Designed for technicians, industrial professional, and experts in fields like electronics manufacturing or automotive repair who require welding tools. Ideal for diverse scenarios such as factory workshops, outdoor construction sites, or mobile workstations where frequent location changes necessitate adaptable welding solution. Easy maintenance and broad compatibility across welding equipment, this copper welding head delivers versatile functionality for welding tasks. Specifications: Component:Copper Type:B/A/C/D Size:Approx.3.5cm/1.38inch Package Includes: 5Pcs Welding Nozzle 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.