Craftsman 13 Piece Auto-Loading Ratcheting Bit Driver Set, 9-26013 Efficiency with built-in bit storage with auto-loader; 12 screwdrivers in 1 1 - Auto-Loading and Ratcheting Driver 3 - Phillips Screwdriver Bits: #1, #2, #3 3 - Slotted Screwdriver Bits: 1/8, 5/32, 3/16-Inch Backed by Craftsman's Lifetime Guarantee