Features: Intelligent control: Built-in laser intelligent application system allows even beginners to operate easily, making welding simple and efficient. Say goodbye to welding challenges: Introducing a high-power manual soldering machine that heats up in just 3 seconds, significantly increasing soldering speed. Welding, cutting, and rust removal 3-in-1: Combines welding, cutting, and rust removal in one versatile machine, suitable for various metal materials and industrial applications, meeting diverse usage needs. Ergonomic design: Comfortable handle design, ergonomic shape, easy and stable to use with one hand, reducing user fatigue and enabling quick learning for beginners. Wide application: Multi-function iron welder kit ideal for welding circuit boards, appliance repair, jewelry and metal accessory making, computer maintenance, and DIY projects. Suitable for beginners, welders, household use, and welding training. Note: 1. Actual color may vary slightly from the image due to different lighting conditions. 2. Please allow 1-3 cm deviation due to manual measurement. Wire diameter: 0.8–1.2 mm Package: 5 pcs/set Package list: 1 set Multifunction Soldering Iron