Key Features Made to Last: This product's shell is made of high-quality plastic, which makes it sturdy. Advanced Technology: It adopts IGBT inverter technology, premium chip, and PCB digitized circuit to ensure excellent arc welding performance and good arc stability, ensuring smooth output and stable welding work. The arc start function makes arc starting easier and the weld pool more beautiful. High Efficiency: It has a strong power of 4.6KW and comes with 6 variable current adjustments (20-200A) to weld diameter up to 0.098-0.126 inches and can weld carbon steel, cast iron, alloy steel, etc. with high welding efficiency. Whether you are welding thin plates or thick ones, you can adjust the welding current according to your needs and achieve the desired welding effect. High Safety: The intelligent heat dissipation system, over-heating and over-current protection, and cooling technology can protect the internal circuit from damage, ensure the safety and stability of use. Handheld and Portable: Its compact size (9.84*9.84in) and lightweight (gross weight: 6.28 lbs) allow you to weld with one hand. It also comes with a carrying bag, making it easy to take with you to your workplace. It can be used for homes, offices, factories, and many other places. Thoughtful Design: The internal copper structure and fan improve the performance of the main transformer, making the welding current more stable, reducing electromagnetic noise, and improving safety and welding efficiency. Application This product can be widely used in mechanical engineering, sheet metal processing, automotive repair, guardrails, iron processing, hardware, and other fields to weld carbon steel, cast iron, alloy steel, etc. Specification Material: Plastic, Copper Technology: IGBT Color: Green/Gray Style: Modern Assembly Required: Yes Power Source: Corded Electric Plug Type: EU Standard Input Voltage: 220V±10% 50/60Hz Output Current: 20-200A Rated Output Voltage: 24.8V Rated Input Power: 4.6KW Efficiency: 85% Applicable Welding Rod Diameter: 2.5-3.2mm/0.098-0.126in Power Cord Length: 1.5m/4.92ft Overall Product Size(L*H): 25*25cm/9.84*9.84in Base Height: 10cm/3.94in Package Size: 42*32*18cm/16.54*12.6*7.09in Gross Weight: 2.85kg/6.28lbs Each Package Included 1* Handheld Welding Machine 1* Welding Brush 1* Carrying Bag 1 Set* Protective Mask 1* English Manual Notes 1. Please read the operating manual completely before use, and pay particular attention to the safety instructions included.