Smith and Wesson SW1064 Nut Driver and Bit Set, 15-Piece Straight bits: 0.154-Inch, 0.185-Inch and 0.216-Inch Phillips bits: no.0, no.1 and no.2 Torx bits: T15 and T20 Nut drivers: 3/16-Inch, 1/4-Inch, 9/32-Inch, 5/16-Inch, 11/32-Inch, 3/8-Inch and 7/16-Inch Quick change chuck