TWE9210-1314 Features: -Price Is For One Each -Minimum Order Of 1.-UNSPC CODE: 23171500.-Manual Accessories Manual Accessories welding support equipment accessory. Specifications: -Tweco Roto-Ground Clamps Heavy Duty 400, 600, 800, 1500 & 2000 Amp Roto-Ground Clamps with Various Number of Heads and Shaft Stud Sizes.-GCRG-140 TWECO ROTO-GROUND CLAMP.