11mm Hex Impact Bit Socket, H11 1/2-Inch Impact Drive Allen Socket, Cr-Mo Steel Lengthen Hex Screwdriver Adapter for Electric Ratchet Wrenches Fastening Screws 1PC | H11 11MM
A lengthened H11 (11mm) hex impact bit socket for 1/2-inch drive tools—built from chrome molybdenum steel with a pinhole base for added retention under torque.