Klein Tools 66040 2 in 1 Impact Socket Set, 5 Piece Tool Set with 12 Point Deep Sockets 1/2 Inch Drive, Includes Case

Eight sizes combined into four sockets including: 7/8 x 11/16-Inch, 3/4 x 9/16-Inch, 5/8 x 7/16-Inch and 1/2 x 3/8-Inch Single-ended impact sockets with hands free adjustment between socket sizes 12-point design is easier to position and works with square fasteners Two coaxial, spring-loaded socket sizes in each tool 1/4-Inch hex by 1/2-Inch square adapter Deep socket with 1/2-Inch drive works great for hardware installation and removal Cross hole design prevents unintentional separation of adapter and socket