General description Sealey Premier Total Drive® Deep Socket Set 3/8" Sq Drive includes 10 chrome vanadium steel deep sockets that are hardened and heat treated for strength. The sockets feature a fully polished mirror finish for resistance to corrosion and are designed for use on a wide range of fasteners, including Spline, Metric Hex, and Bi-Hex. Many sockets are also compatible with TRX-Star*, Whitworth, Imperial Hex, and Imperial Bi-Hex fasteners. The set is supplied on a rail for easy organization and storage. Technical specifications Material: Chrome Vanadium steel Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm Nett Weight: 0.86kg Model No.: AK69910D Lifetime guarantee* Compatibility and accessories Suitable for Spline, Metric Hex, Bi-Hex, TRX-Star*, Whitworth, Imperial Hex, and Imperial Bi-Hex fasteners Supplied on rail Usage The knurled ring design provides extra grip, making it easier to use the sockets even with greasy fingers. Other information