Powerful 20180 Amp Welding Output Deliver precise and dependable welds with adjustable output from 20 to 180 amps. A 5step rotary knob offers accurate control for deeper penetration and smoother finishes. Ideal for home DIY projects, mechanical manufacturing, automotive , and wrought iron work, this welder is built for flexibility in handling everything from simple maintenance to complex fabrication tasks. Upgraded Smart IGBT Inverter Technology Equipped with automatic current compensation, this handheld ARC welder ensures stable and efficient performance. Users experience easy arc initiation with minimal spatter and consistently smooth welds. Automatic current adjustment supports both beginners and experienced operators. The integrated 360degree cooling and overheat protection systems maintain safety and performance during extended use. Lightweight and Portable Design At only 3.3 lbs and measuring 9.8 x 9.45 inches, this compact welder can be operated with one hand for added convenience. Its small footprint makes storage simple, and the included portable case keeps tools organized. Suitable for onsite work, home workshops, or even storage in a vehicle trunk, it is ready to use straight out of the box—an solution for professionals and DIY users alike. Supports Multiple Electrode Sizes Compatible with electrodes from 3/32 to 1/8 inches (2.5 to 3.2 mm), the package includes 20 electrodes to get started right away. A hot start function simplifies arc initiation, guaranteeing a stable weld pool. Capable of welding iron and carbon steel, this welder meets the demands of both and manufacturing work. Onebutton electrode installation streamlines the replacement process for time savings and efficiency. Comprehensive Safety Protection Designed with both safety and ease of use in mind, this portable welder features a 360degree intelligent cooling system and embedded chipcontrolled overheat protection. These prevent excessive heat buildup during long sessions, safeguarding against damage. Circuit safety is reinforced through hot start and antistick functions, ensuring consistent performance and clean welds for every project. Use Scenarios Repairing automotive frames and exhaust systems in a garage setting Fabricating wrought iron gates, railings, or fencing for property improvement Performing maintenance on farm equipment or steel structures in a workshop or onsite location