Features Intelligent control: Built-in laser intelligent application system, even beginners can easily operate, 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, one machine for multiple uses, suitable for various metal materials and industrial applications, meeting diverse usage needs Ergonomic design: Comfortable handle, designed for ease of use with one hand, stable and labor-saving operation, ideal for beginners and professionals alike Wide application: Multi-function iron welder kit used for welding circuit boards, appliance repair, jewelry and metal headpiece making, computer repairs, and DIY projects. Suitable for beginners, welders, household use, and welding training Notice: 1. Actual color may be slightly different from the image due to different lighting effects 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