The Draper 20 Piece 1/2" Drive Deep Hex Socket Set delivers comprehensive metric and imperial coverage for professional mechanics and automotive technicians. This versatile socket set combines hardened chrome vanadium steel construction with a practical storage solution, making it ideal for workshop environments and mobile applications. Manufactured from chrome vanadium steel that's been hardened and tempered, each socket features a satin chrome plated finish for corrosion resistance and durability. The set includes nine metric sockets ranging from 10mm to 22mm and nine imperial sockets from 3/8" to 7/8", providing the flexibility to work on both modern and older vehicles, machinery, and equipment without switching between socket sets. The included 72-tooth reversible ratchet offers fine control in confined spaces, requiring just 5 degrees of swing arc to operate effectively. Its soft grip handle enhances comfort during extended use, while the quick release button enables rapid socket changes. The 125mm extension bar extends your reach into recessed areas, and the plastic hanging rack keeps the entire set organised whether mounted on a workshop wall or stored flat in a tool box. Features and Benefits: • Chrome vanadium steel construction hardened and tempered for lasting durability • 18 deep hex sockets covering both metric and imperial fasteners • 72-tooth ratchet mechanism for precision work in tight spaces • Soft grip handle reduces hand fatigue during prolonged tasks • Quick release button for efficient socket changes • Plastic storage rack suitable for wall mounting or tool box storage Contents: 9 x Metric socket: 10, 11, 13, 14, 15, 17, 19, 21, 22mm 9 x Imperial socket: 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8" 1 x 72 tooth reversible ratchet with soft grip handle and quick release button 1 x Extension bar, 125mm