Features Intelligent control with built-in lasers application system for simple and efficient operation. A manual soldering machine that heats up in just 3 seconds for faster soldering. Integrates welding, cutting and rust removal into one machine. Suitable for a variety of metal materials and different industrial scenes. Comfortable handle design is ergonomic and easy to use with one hand for stable operation. Multi-function Iron Welder Kit used for welding circuit boards, appliance repair, jewelry and metal headdress making, computers, and DIY. Suitable for beginners, welders, household equipment, and welding engineers training. Notice: Actual color may be slightly different from the image due to different lighting. Please allow 1-3cm deviation due to manual measurement. Wire diameter: 0.8-1.2mm Package: 5pcs/Set Package List: 1 Set Multifunction Soldering Iron