100% brand new and high quality OOTDTY Features: Efficient and accurate positioning. Automatic positioning center increases accuracy and efficiency. The centering drill with shank diameter is 6.35mm. Suitable for electric drills. Ideal for hinges, handles, drawer slides, woodworking, etc. suitable for professionals and DIYers. Hinge drill bits only with hex key, other accessories demo in the picture are not included. Specifications:Material: Aluminum Size: 5/64'', 7/64'', 9/64'', 9/64'', 11/64'', 5'', 13/64'', 1/4'' Drill Size:5/64'': the hole diameter is about 2mm, use about 2.2 - 2.8mm tapping screw7/64'': the hole diameter is about 2.8mm, use about 3 - 3.5mm tapping screw9/64'': the hole diameter is about 3.5mm, use about 4 - 4.5mm tapping screw11/64'': the hole diameter is about 4.5mm, Use about 5 - 5.5mm Tapping Screw5'': Hole diameter is about 5mm, Use about 5.5 - 6mm Tapping Screw13/64": Hole diameter is about 5.1mm, Use about 5.6 - 6.1mm Tapping Screw1/4": Hole diameter is about 6.3mm, use about 6.8 - 7.3mm Tapping ScrewColor: As pictures shownOptional packages: 8pcs drill bit+1pc hex wrench/16pcs drill bits+1pc hex wrenchQuantity: 1 SetNote: No retail package. Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:8/16 x Drill Bits1 x Hex Wrench