1. Welding, cutting, and rust removal three-in-one: Multifunction soldering iron soldering gun set integrates welding, cutting, and rust removal, suitable for various metal materials and industrial applications to meet multiple usage needs 2. Intelligent laser control system: Internally heated industrial laser welding with built-in laser technology and intelligent application system, easy operation, enhancing welding efficiency and convenience 3. Ergonomic and user-friendly design: Aviation-grade precision welding tools feature a comfortable, non-slip handle, allowing one-hand operation to ensure stability and reduce fatigue 4. Visual window: Internally heated industrial laser welding with side split design enables real-time monitoring of equipment status, ensuring stable welding process and improved work efficiency Note: Due to light and screen setting differences, the item's color may be slightly different from the pictures. Please allow slight dimension differences due to manual measurement.