

Use the Proto impact universal joint wherever powered drive tools are used to install or remove fasteners. Uses a ball and spring design which allows for a 30 working angle with a smooth 360 rotation that allows proper positioning to turn fasteners where obstructions might prevent a straight application. Designed to withstand the high torque and force associated with impact tools in repetitive application. Features 2 through holes and a groove to accept a Proto retaining ring, pin, or O-ring to help secure extension to the drive tool anvil.