Great Replacement: This ground clip is a perfect replacement for manual welding machine, widely used in industrial equipment. Arc Welding Earth Clap at Ryan Henderson blog Heavy Duty Welding Ground Clip Welding Earth Clamps Welding Ground Clamp, Galvanized Welding Ground Copper Earth Clamp Arc Welding Ground Clamp 500 Amps. Heavy Duty Pure Copper – Enterprises, Inc Easy Installation and Usage: The welding ground clip is manufactured with fine workmanship, easy to install and use. Good Conductivity: The welding earth clamp is made of excellent copper material, which has good conductivity. 800A Rated Current: The rated current of this ground clip is 800A, with stable performance and high reliability. Easy Installation and Usage Electroplating Treatment: The ground clamp adopts electroplating treatment, which has good wear resistance.