Draper 00005 BCS/3 1/4" Hex. x 1/4", 3/8" and 1/2" Square Drive Adaptors (Set of 3)

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.
Display packed.