Socket Adapter Set Draper 3 piece

Designed for use in conjunction with any 1/4" hexagon drive unit, i.e. hand, electric or air screwdrivers, to drive 1/4", 3/8" and 1/2" square drive sockets. Comprises 1/4" hexagon x 1/4" square, 1/4" hexagon x 3/8" square and a 1/4" hex x 1/2" 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.