These 2" Deep Sockets provide that extra length to get around nuts that may otherwise be out of reach because of protruding bolt ends. Ideally suited for use with impact wrenches, these chrome vanadium steel sockets apply torque to the sides of the fastener and not to the corners, resulting in greater torque without damage to the fastener. This 11-Pc. Deep Impact Socket Set with 1/2" drive includes 3/8", 7/16", 1/2", 9/16", 5/8", 1-1/16", 3/4", 1-3/16", 7/8", 1-5/16" and 1" sockets plus a fitted plastic case.