Stanley 20-Piece Ratcheting Screwdriver

20 bits including 7/16", 3/8", 11/32", 5/16", 9/32", and 1/4" nutdriver bits. No. 1, No. 2, and No. 3 Phillips head bits; 3/16", 5/32", and 1/4" slotted; No. 1, No. 2, and No. 3 square bits; T6, T8, T10, T15, and T20 Torx bits.