DEWALT 109 Piece Round Drill Bit Set This DEWALT drill & screwdriver bit set comes with 109 pieces and is intended for general purpose use. All pieces are compatible with standard chucks & hex chucks for screw driving & nut drivers, and organised in a convenient carry case. Features: 109 pieces for general purpose use Suitable for: Masonry, metal and wood Compatible with standard chucks and hex chucks for screw driving Comes in an organised carry case Includes: 13 x brad point wood bits: 3, 3.2, 3.5, 4, 4.5, 4.8, 5, 5.5, 6, 6.5, 7, 7.5, 8mm 13 x HSS-Tin drill bits: 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.5, 4.8, 5, 5.5, 6, 6.5mm 5 x masonry bits: 3, 5.5, 6, 8, 10mm 50 x 25mm screwdriver bits 13 x 50mm hex shank screwdriver bits 10 x sockets: 2 x 5, 6, 7, 8, 9, 10, 11, 12, 13mm 1 x magnetic holder 1 x countersink 2 x screw extractors 1 x ratcheting screwdriver