The GEARWRENCH 84031 - 3/4" Drive 26 Piece 6 Point Metric Impact Socket Set is built to handle even the harshest extreme professional work environment. The set features heavy duty impact sockets made of premium Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability, have high visibility size markings with bright laser etchings and secondary hard stamped size markings, the sockets are of standard “shallow” depth with a 6 point off-corner loading design reduces fastener rounding. The sockets meet or exceed ASME specifications for strength/durability and feature a pin hole that can be used with pin and O-ring for secure socket retention to a drive tool. The sockets come packed in a durable blow molded case by GEARWRENCH is designed to withstand extreme conditions and provides protection and organization for the sockets, making it easy to store and transport the entire set.