Features Intelligent control: Built-in laser intelligent application system, even novices can easily operate, making welding simple and efficient Say goodbye to welding troubles: Introducing a high power manual soldering machine that heats up in just 3 seconds, making your soldering speed faster than before Welding, cutting and rust removal 3 in 1: Integrates welding, cutting and rust removal, one machine for multiple uses, suitable for a variety of metal materials and different industrial applications, meeting various usage needs Ergonomic design: Comfortable handle design, ergonomic, easy and stable to use with one hand, making welding more labor-saving, even beginners can quickly get started Wide application: Multi function iron welder kit used for welding circuit boards, appliance repair, jewelry and metal headdress making, computers, and DIY projects. Suitable for beginners, welders, household equipment, welding engineers training, and more Notice: 1. Actual color may be slightly different from the image due to different light effects 2. Please allow 1-3 cm deviation due to manual measurement Wire diameter: 0.8-1.2 mm Package: 5 pcs or Set Package List: 1 Set Multifunction Soldering Iron