1/2in. Square Drive Impact Sockets, Metric Available to purchase in an array of sizes, these metric, 1/2in. drive impact sockets are made from chrome molybdenum alloy steel with a black oxidised finish. Each socket is permanently laser etched, making it easy to identify for a quicker selection. Used for turning nuts onto bolts, impact sockets are an essential part of a toolkit for an array of industries. Features and Benefits • Each socket is clearly marked with permanent, laser etched sizings to ensure quick and easy identification and selection of the correct component • Manufactured from chrome molybdenum steel for durability and high performance even with extensive use • Available in a range of sizes to suit your varying applications • Black oxidised finish provides further protection against corrosion and wear and tear Typical Applications • Plumbing • DIY • Construction • Engineering • Automotive