Apex® hex drive impact sockets allow nut running for all types of applications. Special alloys have been developed making them ideally suited to the aerospace, automotive and general manufacturing industries. Apex® industrial grade impact sockets are available in a wide range of lengths and wall thickness, and with single or double hex openings. Apex® provides the accessories needed to adapt sockets to nearly every tool and application. Specifically designed and manufactured for high impact use and made from tough, ductile alloy steel which is heat treated for even greater durability.