The dwmt73813 tough socket set contains a variety of 12in sockets ratchet and accessories all supplied in a compact moulded case for easy storage and tool protection the sockets feature knurled beauty rings that provide a non slip gripping surface with deep laser etched markings for easy socket size identification the ratchet has a 5 arc swing and slim head that has been specifically designed for manoeuvrability in constricted areas with a 72 tooth gear system for high torque ratcheting a low p