KLEIN TOOLS 6512MQS SOCKET IMPACT FLIP QUAD4HD 61/2IN SHFT 2PC MET

The Quad-4 impact flip socket combines four metric hex sizes in one color-coded socket. Access 9mm and 13mm hex sizes, then flip to use 11mm and 14mm. Spring-loaded action enables hands-free size changes. Includes 6-1/2-Inch storage shaft for organization and quick hex size transitions on the job.