- Beginner Friendly and Portable: This 110V welding machine weighs just 3.3 lbs and measures 9.8 x 9.5 inches, making it ideal for home DIY projects and professional tasks. Its compact, hand-held design ensures easy one-handed operation, perfect for users on the go. Take it with you for car repairs, metalworking, or fencing projects. - Advanced IGBT Inverter Technology: Equipped with cutting-edge IGBT inverter technology, this welder delivers a stable current for superior performance on various materials. Experience high no-load voltage and smooth arc initiation for clean, strong welds. The design minimizes spatter and ensures smooth seams, suitable for beginners and experienced welders alike. - Adjustable Welding Current: With a 5-speed current adjustment from 20 to 120 amps, this arc welder allows precise control over your welding tasks. It accommodates multiple materials, including carbon steel and aluminum, making it versatile for small parts or larger structures. Enjoy reliable, high-quality welds every time. - Versatile Compatibility: Compatible with welding rods ranging from 3/32 inch to 1/8 inch, this electric welder is suitable for various applications. Whether using a mini welder or a handheld design, it ensures smooth arc triggering and a clean welding pool. The hot arc start function enhances your welding experience by reducing spatter. - Durable and Safe: Built for longevity, this welding machine features a powerful air intake and an intelligent heat dissipation system. The advanced 360° cooling technology and overheating protection safeguard internal circuits during extended use. It provides stable performance for both industrial and home applications, ensuring a safe and efficient welding experience. - Customer Support: This portable welding machine includes 2 years of error support and lifetime technical assistance. For any installation or wiring issues, our professional team is available to help within 24 hours.