Heavy Duty 400A C Style Welding Ground Clamp With Screw Lock Solid Brass Earth Clamp 2.3 Inch Jaw Opening For TIG MIG Stick Welders Vibration Locking Design Keeps Welds Stable And No Slips

Heavy Duty Brass Ground Clamp - single unit for 300-500A
✔️ 2.3-inch jaw, solid brass, screw-lock, 300-500A rated

This heavy-duty C-style ground clamp is built to grip thick materials and deliver a stable current path for TIG, MIG, and Stick welding. Made from solid brass, it resists rust and reduces arc noise, keeping welds steady in fabrication shops, maintenance bays, and educational labs.

✅ 2.3-inch jaw opening (58.4 mm) for thick pipe, plate, or structural steel
✅ Solid brass construction delivers smooth current flow for stable arcs
✅ Vibration-locking design keeps clamp from slipping during hammering or moving work pieces
✅ Rated 300-500A for TIG, MIG, and Stick welders
✅ Weight 1.65 lb (0.75 kg) for solid, no-flop performance
✅ Three set screws lock cable from multiple angles to prevent arcing at the cable end
✅ Includes black insulation cover and copper connector sheet; 1-year refund or replacement warranty

💡 What is a grounding clamp used for in welding, and why brass?

Ground clamps provide a safe, low-resistance return path for welding current and brass resists corrosion in tough shop life. - Low resistance current path for stable arcs - Handy with TIG, MIG, and Stick welders - Brass resists rust and wear ✝️