Sealey Premier Total Drive® Deep Socket Set 3/8"Sq Drive 10pc Features: Chrome Vanadium steel Total Drive® deep 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. Knurled ring for extra grip with greasy fingers. Supplied on rail. Technical Details: • Chrome Vanadium steel Total Drive® deep 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, 11, 12, 13, 14, 15, 16, 17, 18, 19mm. • Knurled ring for extra grip with greasy fingers. • Supplied on rail. • Lifetime guarantee*. • Model No. AK69910D •