🚀 Advanced IGBT Inverter & Smart Chip Technology Experience unparalleled welding stability. Our cutting-edge IGBT control system combined with an intelligent Hot-Start chip ensures lightning-fast arc ignition. It delivers a smooth, consistent current with automatic voltage compensation, making it perfect for welding mild steel, carbon steel, stainless steel, and cast iron. 🛡️ Ultimate Safety: Anti-Stick & Multi-Protection Welding made easy and safe. The built-in Anti-Stick technology prevents electrode burnout and allows for effortless electrode removal. Engineered with a comprehensive 6-point safety system, protecting you against overheating, overcurrent, overvoltage, undervoltage, and short circuits. ⚖️ Ultra-Portable & Heavy-Duty Performance Don't let the size fool you. Weighing only ~7 lbs, this compact powerhouse features an ergonomic integrated handle for maximum mobility. Whether you are working in a home garage, a professional workshop, or on-site outdoors, it’s built to go where the job takes you. ✅ Certified Quality & Lifetime Support Buy with confidence. Every unit undergoes rigorous factory testing to meet the highest durability standards. Backed by our professional technical support, we ensure your projects never come to a halt. Technical Specifications Power Input 110V / 120V (Standard US Plug) Output Current 20A - 120A (Adjustable) Duty Cycle 60% @ 120A Electrode Size 5/64" to 1/8" (1.6mm - 3.2mm) Net Weight ~7.5 lbs (Ultra Portable) Materials Mild Steel, Stainless Steel, Cast Iron 🛡️ 60-Day Risk-Free Guarantee Not the right fit for your project? No problem. We offer a 60-day money-back guarantee for a worry-free shopping experience. What's Included: 1 x 120V Portable Arc Welder 1 x Ground Clamp & Cable Set 1 x Welding Mask & Slag Hammer 1 x Professional Technical Support