Description • One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Forged Chrome Vanadium steel 3/8″Sq drive sockets with S2 steel ribe bits. • Knurled ring to assist gripping of socket with oily fingers. • Contents: M4, M5, M6, M7, M8, M9, M10. • Supplied on socket rail. • Lifetime guarantee*.
