Roto Ground Clamp, 600 A, Tweco Male Plug, C Clamp no checkout drop forged steel construction Heavy duty tool for drop forged steel construction Heavy duty tool for stubborn prying tasks and heavy lifting Useful for breaking up hard surfaces more easily removing damaged fasteners Reduces risk of fastener rounding Applies more torque to fastener Unique arc design increases surface contact Anti Slip Design (ASD) wrench has a locking groove prevents slippage and knuckle injury Highly efficient device for grounding weldments while being rotated on turning rolls or positioners The 2 in shaft shoulders up to a steel nut which the user welds to his rotating work or fixture A simple tension adjusting bolt provides maximum efficiency