Internal Heated Industrial Laser Welding Tools Internal Heating Handheld Soldering Tool Kit for Home DIY Project Features: - Intelligent control: Built-in laser intelligent application system allows even novices to operate with ease, making welding simple and efficient - Fast heating: High-power handheld soldering machine heats up in just 3 seconds, significantly improving soldering speed - 3-in-1 functionality: Combines welding, cutting, and rust removal in one device, suitable for various metal materials and industrial applications - Ergonomic design: Comfortable handle for easy one-handed operation, stable and labor-saving, ideal for beginners and professionals - Wide application: Suitable for welding circuit boards, appliance repair, jewelry making, metal crafts, computer maintenance, and DIY projects. Ideal for beginners, welders, household use, and training purposes Note: - Actual color may vary slightly due to lighting conditions - 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