32Piece Hex Impact Bit Socket Set SAE & Metric Allen S2 & CR-V 1/4 3/8 1/2 Drive
Compatible Fasteners: Hex / Allen Head Bolts & Screws. Drive System: Hex. Bit Shank Style: Cylindrical with Detent Pin Hole. Drive Sizes: 1/4″, 3/8″, 1/2″. Key Features.