1/4" HEXAGON X 1/4" & 3/8" SQUARE DRIVE ADAPTORS

Designed for use in conjunction with any 1/4 hexagon drive unit, i.e. hand, electric or air screwdrivers, to drive 1/4 and 3/8 square drive sockets. Comprises 1/4 hexagon x 1/4 square and 1/4 hexagon x 3/8 square adaptors. Manufactured from chrome vanadium steel hardened, tempered and chrome plated. Each square driver end incorporates a spring-loaded retaining ball for secure socket holding. Display packed.