Product Description Product Features Intelligent Control: Built-in laser intelligent application system, easy to operate even for beginners, making welding simple and efficient. Say Goodbye to Welding Difficulties: Introducing a high-power manual welding machine that heats up in just 3 seconds, welding speed 10 times faster than before! Three-in-One Welding, Cutting, and Rust Removal: Integrates welding, cutting, and rust removal into one machine, meeting multiple needs with one machine. Suitable for various metal materials and different industrial scenarios, satisfying diverse usage requirements. Ergonomic Design: Comfortable handle design, ergonomic, easy and stable one-handed operation, making welding more effortless, even beginners can quickly get started. Wide Applications: The multi-functional soldering iron set can be used for soldering circuit boards, electrical appliance repair, jewelry and metal headdress making, computer repair, and DIY. Ideal for beginners, welders, home appliance repair, welding engineer training, etc. Note: 1. Due to different lighting effects, the actual color may differ slightly from the picture. 2. Please allow 1-3 cm error due to manual measurement. Wire diameter: 0.8-1.2 mm Packaging: 5 pieces/set Package list: 1 multi-functional soldering iron set