Gray IMD307KA 1/2 Inch Drive 8 Piece Impact SAE Hex Bit Insert Set

Set Includes: 5/16 Inch, 3/8 Inch, 7/16 Inch, 1/2 Inch, 9/16 Inch, 5/8 Inch & 3/4 Inch hex bits, 1/2 Inch drive impact driver, and 1/8 Inch short hex key.