Stable Welding Positioning: Designed to stabilize welding work and firmly fix to metal surfaces, offering strong magnetic support and a practical positioning solution. High-current Performance: Built with a high-current copper terminal for heavy-duty welding, it ensures efficient power transfer and stable operation up to 500 A in challenging conditions. Enhanced Control and Clamping: The welding magnets feature a manual wing-screw tightening system for precise positioning and secure workpiece clamping, with an adjustable wing-screw design for versatile use in various projects. Portable and Easy to Carry: Lightweight, compact, and tool-bag friendly, this on-site welding tool is designed to streamline workflows and serve as a must-have part of any welding setup. Use scenarios: - Position and clamp steel frames or plates during MIG/TIG welding in construction or fabrication shops. - Hold heavy plates steady for precise tack-welding and final welds on machinery, automotive frames, or structural components. - On-site repairs and field assemblies where quick, reliable magnetic positioning speeds up alignment and welding tasks.