GreatNeck SK52 1/2 Drive Socket Deep Wall 12 Point 5/8 InchGreat Neck 5/8" Deep Wall Socket 1/2" Drive 12 Point Chrome vanadium steel construction Great Neck sockets feature Posi-grip No Slip design. The socket wall design provides superior gripping power without rounding the fastener points. Torque is applied to the walls of the fastener head. 1/2" Drive. Deep Wall - 12 Point. Lifetime Warranty.GreatNeck SK52 1/2 Drive Socket Deep Wall 12 Point 5/8 Inch Features:; 1/2" drive; 12 point; Deep well socket; Ratchet (2542-7659); 5/8"