The RYOBI 120-Piece Drilling and Driving Kit offers a variety of bits to cover both drilling and driving applications. The driving bits come in Phillips, slotted, hex, square, and Torx, and the black oxide drill bits range in size from 1/16 in. to 3/8 in. This kit also comes with five different sized nut drivers and a magnetic bit holder, which you can use to quickly and easily swap out 1" driving bits. See below for more information.