Features: Intelligent control: Built-in laser intelligent application system, allowing even novices to operate with ease, 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 functions in one device, suitable for various metal materials and industrial applications, meeting diverse usage needs. Ergonomic design: Comfortable handle design, ergonomically shaped for easy and stable one-handed operation, reducing user fatigue and enabling beginners to quickly get started. Wide application: Multifunction iron welder kit ideal for welding circuit boards, appliance repair, jewelry and metal crafting, computer work, and DIY projects. Suitable for beginners, welders, household use, and welding training. Notice: 1. Actual color may vary slightly from the image due to different lighting conditions. 2. Please allow 13 cm deviation due to manual measurement. Wire diameter: 0.81.2 mm Package: 5 pcs or Set Package list: 1 Set Multifunction Soldering Iron