Features Intelligent control: Built-in laser guidance system allows for precise application, making welding simple and efficient even for beginners Fast heating: High-power manual soldering iron heats up in just 3 seconds, significantly improving soldering speed 3-in-1 functionality: Combines soldering, cutting, and rust removal in one versatile tool, suitable for various metal materials and industrial applications Ergonomic design: Comfortable handle for stable one-handed operation, reducing user fatigue and enabling easy handling for users of all experience levels Wide application: Ideal for circuit board welding, appliance repair, jewelry making, computer maintenance, and DIY projects. Suitable for beginners, professionals, household use, and training purposes Notice: 1. Actual color may be slightly different from the image due to different lighting conditions 2. Please allow 1-3cm deviation due to manual measurement Wire diameter: 0.8-1.2mm Package: 5 pcs/set Package List: 1 Set Multifunction Soldering Iron