Flip Impact Socket Set includes ten sizes combined into five sockets plus two nested adapters Impact Socket Set Includes 3/8 x 7/16-Inch, 1/2 x 9/16-Inch, 5/8 x 11/16-Inch, 3/4 x 13/16-Inch, and 7/8 x 15/16-Inch socket sizes Easy-to-use flip feature allows for quick changes and reduces number of tools Nested adapters for dual drive (1/4-Inch, 1/2-Inch) capability; patent pending 6-Point design is easier to position and work with square fasteners Great for hardware installation and removal Cross hole design to prevent unintentional separation of adapter and socket Engineered for use with impact drivers including Klein's 1/2-Inch Compact Impact Wrench (Cat No BAT20CW, BAT20CW1) and 1/4-Inch Compact Impact Driver (Cat No BAT20CD, BAT20CD1) Sockets are color coded to quickly identify size