Ryobi AR2082 Steel Wood Drilling Kit (11-Piece) Compatible with DOCKit storage system For wood drilling use only Spade bit for clean flat holes Includes (5) 1/8 in., 3/16 in., 1/4 in., 5/16 in. and 3/8 in. brad point drill bits, (6) 1/2 in., 5/8 in., 3/4 in., 7/8 in., 1 in. and 1-1/8 in. spade bits