Teng Tools 1/4" Flat Bit Socket 4mm

Chrome vanadium. S2 steel bits pressed in to the socket. Satin finish for a better grip when handling the socket. Retention groove for ball detent that secures the connection of the socket to the drive end. Designed for use with slotted type screws and fastenings. Designed and manufactured to DIN5264. Supplied with a metal socket clip for use with a socket rail