Ryobi Drill and Drive Bit Set (106-Piece) Black oxide high speed steel drill bits for drilling in wood, plastic and metals Spade bits included which are ideal for drilling larger holes in wood Includes a compact screw guide with sliding guide sleeve to use with all 1 in. insert bits 2 in. power bits place these directly into your drill chuck for driving screws Nut drivers to use on all hex fasteners and socket adaptors to use with sockets on your drill