1/4" Square Drive Bi-Hexagon Sockets, Metric Ideal for assembly and servicing of small precision mechanisms associated with electrical, electronic, ignition and refrigeration work, these bi-hexagonal, 1/4" square drive sockets possess a robust, chrome vanadium steel construction. Boasting a unique double knurl feature that gives a high grip which is essential for a quick tool change when your hands are greasy or oily, a 12 point bi-hexagon side drive design that will give a higher torque than normal sockets and a fully chrome plated, mirror finish. Available in a range of metric sizes, each socket is aluminium-free and has a chamfered leading edge to ensure easy fastener location. Features and Benefits • Double knurl design bolsters grip on the socket even when hands are grimy or oily • 12 point bi-hexagon side drive is designed to allow for higher levels of torque to be applied • Chrome plating offers additional protection against wear and tear • Mirror finish repels dirt and makes it easier to clean the socket • Chrome vanadium steel construction makes for a hard wearing, durable product • Laser etched size on each socket ensures quick identification of the correct sized product Typical Applications • Plumbing • Engineering • DIY • Automotive • Assembly and Servicing