①. Features Intelligent control: built in lasers intelligent application system, even novices can easily operate, making welding simple and efficient ②. Say goodbye to welding troubles: Introducing a manual soldering machine that heats up in just 3 seconds, making your soldering speed faster than ever before! ③. Welding, cutting and rust removal 3 in 1: Integrating welding, cutting and rust removal, 1 machine for multiple uses, suitable for a variety of metal materials and different industrial scenes, meeting a variety of usage needs ④. Ergonomic design: Comfortable handle design, ergonomic, easy and stable to use with 1 hand, making welding more labor saving, even beginners can quickly get started ⑤. WIDE APPLICATION: Multi function Iron Welder Kit used for welding circuit board,appliance repair,jewelry and metal headdress making,computer,and DIY.Very suitable for beginners,welders, household equipment,welding engineers training,etc. ⑥. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1 3cm deviation due to manual measurement ⑦. Wire diameter: 0.8 1.2mm ⑧. Package: 5pcs or Set ⑨. Package List: 1 Set Multifunction Soldering Iron