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Proto 1/2 In. drive impact universal joint. tight tolerances for snug fit on fastener. Used where powered drive tools are used to install or remove fasteners.
Features
Tight tolerances for snug fit on fastener
Used wherever powered drive tools are used to install or remove fasteners
Designed to withstand the high torque and force associated with impact tools in repetitive application
Features two through holes and a groove to accept a Proto Retaining Ring or pin and O-ring to help secure the socket to the drive tool anvil
Position at appropriate angle to turn fasteners where obstructions prevent a straight application