General description A high-quality combination set of 100 pieces, including both drill and screwdriver bits. This versatile set is suitable for drilling in metal, wood, plastic, and masonry, and comes with all the most common screwdriver sizes. It is supplied in a reusable TSTAK compatible storage case. Technical specifications Number of Pieces: 100 Shank Size: 1/4 in Socket Hex: 6.35/1/4 in Includes: HSS Metal Drill Bits: 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7 mm Masonry Drill Bits: 4, 5, 5.5, 6 x 2, 8 x 2, 10 mm Hole-saw: 32, 38, 44, 54 mm Nut-driver: 5, 6, 7, 8, 10 mm Magnetic Bit Holder Pilot Drill Bit Pozi: PZ1 x 2, PZ2 x 23, PZ3 x 2 Phillips: PH1 x 2, PH2 x 23, PH3 x 1 Torx: T10 x 2, T15 x 2, T20 x 2, T25 x 2, T27 x 2, T30 x 2 Slotted: SL5, SL6, SL7.2 mm Compatibility and accessories Compatible with DeWalt T-STAK Drawer Unit (TL15740) Compatible with TSTAK drawer units DWST1-70705, DWST1-70706, DWST1-70702 Other information MPN: DT71569-QZ EAN: 5035048537930