• 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*.
