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. Designed for use in conjunction with any 1/4' hexagon drive unit, ie hand, electric or air screwdrivers, to drive 1/4', 3/8' and 1/2' square drive sockets More information: Features | Number of socket heads | 3 head(s) |
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