Features: Intelligent control: Built-in laser intelligent application system, easy to operate for beginners, making soldering simple and efficient. Say goodbye to welding troubles: High-power manual soldering iron heats up in just 3 seconds, significantly increasing soldering speed. Welding, cutting, and rust removal 3-in-1: Combines welding, cutting, and rust removal functions, suitable for various metal materials and industrial applications, meeting diverse usage needs. Ergonomic design: Comfortable handle, designed for one-handed use, providing ease and stability, reducing user fatigue, ideal for beginners. Wide application: Multifunction soldering iron kit suitable for circuit board welding, appliance repair, jewelry making, computer repairs, and DIY projects. Ideal for beginners, welders, household use, and training of welding engineers. Note: 1. Actual color may vary slightly due to lighting effects. 2. Please allow 13 cm deviation due to manual measurement. Wire diameter: 0.81.2 mm Package: 5 pcs/set Package List: 1 Set Multifunction Soldering Iron