Attributes . The Urrea deep hexagonal socket line is appropriate for deep areas, designed to be used when a shank protrudes too high, it still allows the socket to reach the nut. The 6 point design provides greater contact area on the screw or nut walls thanks to its Super Drive lobular geometry, featuring a 60?? recovery angle. Opening size: 1-5/16???. Length: 2-13/32???. . Names