OPTI-Torque System – torque is applied to the fastener sides and not the corners”,”150 degree chamfer on the socket end and chamfer on the drive end puts a better grab on the fastener for more consistent force”,”High visibility markings for easier identification”,”High performance alloy steel with state of the art heat treating process precision quench and temper”,”Strength wear resistance and long lasting durability”,”Tightly controlled manufacturing processes

New, high strength alloy”,”New, high visibility laser marking helps technicians identify sockets quicker”,”Opti-Torque – applies torque to fastener sides not corners – allowing more torque to be applied to fastener”,”Counter-Torque – Distributes the torquing stress uniformly throughout the socket extending socket life”,”Socket Rail – Color coded, unique spring-loaded ball allows easy socket removal and replacement