Premier Socket Set 1/2"Sq Drive12pc

• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.
• Chrome Vanadium steel Total Drive® sockets, hardened and heat treated for strength with a fully polished mirror finish for resistance to corrosion.
• Can be used on a wide range of fasteners.
• All are suitable for Spline, Metric Hex and Bi-Hex, with many also equivalent to TRX-Star*, Whitworth, Imperial Hex and Imperial Bi-Hex.
• Sizes: 10, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24mm.
• Knurled ring for extra grip with greasy fingers.
• Supplied on rail.
• Lifetime guarantee*.