The Draper 9 Piece 1/2″ Drive Hexagon Socket Bit Set is a professional socket set designed for working with hex fasteners across automotive, machinery and general engineering applications. This comprehensive set provides nine of the most commonly required hex socket sizes, making it an essential addition to any professional workshop or mobile tool kit. Each socket is manufactured from hardened and tempered chrome vanadium steel, ensuring exceptional durability and resistance to wear during intensive use. The hex insert bits are precision-crafted from sand blasted S2 silicon steel, a specialist material chosen for its superior hardness and torque transmission properties. A knurled ring on each socket provides enhanced grip, particularly useful when working in oily conditions or when wearing gloves. The set is supplied on a steel socket retaining rail, keeping all nine sockets organised and readily accessible. This rail-mounted storage system is ideal for workshop pegboards or mobile tool storage solutions, ensuring quick size identification and reducing the risk of lost sockets. The 1/2″ square drive fitting makes this set compatible with standard ratchets, torque wrenches and breaker bars commonly used in professional automotive and mechanical environments. Features and Benefits: • Hardened chrome vanadium steel construction for long-lasting durability • S2 silicon steel hex bits provide superior hardness and torque resistance • Knurled rings deliver enhanced grip in challenging work conditions • Steel retaining rail keeps sockets organised and prevents loss • Compatible with standard 1/2″ drive ratchets and torque wrenches Contents: 9 x socket: H6, H7, H8, H9, H10, H12, H14, H17, H19