Klein Tools 656QS KNECT Quad Socket, 24 Sizes in 6 Sockets, 4-in-1 Color Coded SAE and Metric Impact Rated, Deep-Well Heavy-Duty, 1/4-and 3/8-Inch Drive, 3-1/2-and 6-1/2-Inch Shaft

4 SIZES IN 1 SOCKET: Impact flip socket set contains 24 hex sizes combined into 6 color-coded sockets SPRING-LOADED ACTION: Allows for hands-free access to either hex size by simply applying pressure to the smaller socket to compress it out of the way IMPACT RATED: Cold forged steel sockets are engineered to be long lasting and withstand high torque applications COLOR-CODED: Impact quad-sockets have painted rings to quickly and easily identify hex sizes for faster socket selection DEEP WELL HEAVY-DUTY SOCKET: Easily handle extended threads, recessed bolts, and tight spaces with superior reach and secure grip EFFICIENT STORAGE: Store the small (1/4 to 7/16-Inch) and medium (1/2 to 11/16-Inch) Quad-sockets on the long 1/4-Inch shaft to efficiently swap between any combination of 8 hex sizes for speed on the job MODbox ACCESSORY CASE: Modular and organized storage solution for easy access on any job, plus small parts storage tray for fasteners and bits