Sealey AK4929 Socket Adaptor Set 3 Piece Power Tool

Manufactured from hardened and tempered Chrome Vanadium steel with 1/4" hexagon shanks.
Ideal for use with all electric/air drills.
Suitable for repetitive applications which require 1/4", 3/8" or 1/2"Sq drive sockets.
Features spring-ball socket retention.