BLACK+DECKER BDA91109 Combination Accessory Set, 109-Piece N/A Imported Variety of Drill Bits for wood, metal, plastic and masonry Variety of 1-Inch and 2-Inch screw driving bits Portable hard storage case Ideal size of components for all types of projects Variety of Drill Bits for wood, metal, plastic and masonry Variety of 1-Inch and 2-Inch screwdriving bits Portable hard storage case Ideal size of components for all types of projects Variety of drill bits for use in wood, metal, plastic and masonry Ideal sizes of components for frequent use projects and installation Variety of 2&#034; and 1&#034; screwdriving bits for household projects Durable, portable hard case with extra storage