Introducing our premium 12-Piece Deep Socket Set featuring a 3/8-inch metric square drive designed for durability and efficiency. Crafted from high-grade Chrome Vanadium 6142 steel, these sockets are hardened and tempered for maximum strength and longevity. Each socket boasts a fully polished mirror finish that provides exceptional resistance to corrosion, ensuring they remain in top condition even after extensive use. What sets this socket set apart is its innovative design, which includes specially machined flutes in the walls of the sockets. This unique feature allows for effective use on up to 85% of rounded fasteners, providing added strength and minimizing damage to worn or rusted fixings. The set also includes a knurled ring that enhances grip, making it easier to work with even when your hands are oily or greasy. The 12-piece set contains the following sizes: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, and 19mm, all conveniently supplied on a socket rail for easy organization and access. With a deep configuration and a net weight of just 0.90kg, this tool set is both lightweight and robust, making it an essential addition to any toolbox. Backed by a lifetime guarantee, you can trust in the quality and reliability of our socket set. Whether you're a DIY enthusiast or a professional tradesperson, this comprehensive socket set is perfect for all your fastening needs. Explore our extensive range of tools and workshop equipment online, and if you have any questions or cannot find what you need, our dedicated customer service team is ready to assist you.