General description Sealey Premier Socket Set is a high-quality 3/8'' square drive 12-point socket set, designed for daily professional use. Made from chrome vanadium steel, these sockets are hardened and tempered for added strength and durability. The set features a fully polished chrome finish that provides excellent corrosion resistance and includes a knurled ring for extra grip, even with oily fingers. The WallDrive® configuration allows for an additional 30% more torque handling power compared to traditional sockets, making it ideal for handling rounded fixings. Technical specifications Material: Chrome Vanadium steel Socket sizes: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm Compatibility and accessories Supplied with socket rail Other information Lifetime guarantee*