General description This is a high-quality 3/8 inch drive deep socket set designed for professional and DIY use. Made from chrome vanadium steel, these sockets are hardened and tempered for durability and feature a micro satin finish for smooth handling. The set includes sockets suitable for metric sizes from 8mm to 19mm, allowing versatile use with various fasteners. Each socket has a knurled ring for extra grip, ensuring secure handling during use. These sockets are compatible with metric and imperial hexagon, bi-hexagon, spline, and Draper TX-STAR fixings, making them suitable for a wide range of applications. Technical specifications Material: Chrome vanadium steel Finish: Micro satin Drive size: 3/8 inch Number of pieces: 12 Socket sizes: 8mm to 19mm (8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm) Compatibility and accessories Compatible with metric and imperial fasteners Suitable for hexagon, bi-hexagon, spline, and TX-STAR fixings Includes a plastic hanging rail for storage