Features and Benefits:•1/2" Square Drive•Can be used to install with a pre-drilled hole7/16" to 1/2"•Designed for use with J Hook style service hooks•Features a pin detent hole for locking onto pin detent tools and adapters•Hardware hook reduces hardware drops•Lineman's Impact Socket Adapter included•Rounded edges for safer hardware removal•The Quick Insert Slot Geometry allows for the easiest set up on the hardware•The Shockwave™ Lineman's J Hook Socket is engineered to be the easiest way to remove J hooks from wooden utility polesThe SHOCKWAVE™ lineman’s J hook socket is engineered to be the easiest way to remove j hooks from wooden utility poles. Designed for 7/16 in. J hooks, the quick insert slot geometry allows for easy set up on the hardware. It’s rounded edges create an overall safer environment for removal, while the hardware hook helps to reduce drops. With a pre-drilled hole, the j hook socket can also be used for installation as well.