The RYOBI 60-Piece Drilling and Driving Kit offers a variety of accessories to cover a wide range of applications. The 1" driving bits come in Phillips, slotted, hex, square, and Torx, and the black oxide drill bits range in size from 1/16" to 1/4". This kit also comes with nut drivers, masonry drill bits, brad point drill bits, a hole saw, spade bit, and many more accessories all in a convenient carrying case. See below for more information.