Klein Tools 66009 Impact-Rated 4-in-1 Flip Quad Socket, 3/8-Inch Drive, 12-Point Color-Coded Deep Sockets with 4 Hex Sizes and Adapter

FLIP QUAD SOCKET: Impact-Rated Wrench Socket with 1/2, 5/8, 3/4 and 9/16-Inch hex sizes | COAXIAL SPRING: Socket features two coaxial, spring-loaded sockets | EASY TO POSITION: Quickly position sockets on fasteners with the high-torque, 12-Point design | SQUARE ADAPTER: 1/2-Inch to 3/8-Inch square adapter is coated with a black manganese phosphate finish to resist rust and corrosion | 1/2-INCH DRIVE: Ideal for installing and removing pole hardware using the 1/2-Inch drive deep socket | COLOR-CODED: Easily identify socket size and slotted side with the color coded bands | ADAPTER CONNECTION: Cross hole design helps prevent unintentional separation of the adapter from the impact wrench