This is a brand new Dewalt 6 Piece Hex Bit Set, model DW2551. The set includes drill bits that are perfect for various drilling applications. The manufacturer part number for this set is DW2551 and it weighs only 0.2 pounds. The set is sealed and ready to be used for your next project. It is a great addition to your tools and workshop equipment collection. The set is made in China and comes with the SKU DW2551.