The makita 102 piece set includes a wide range of drill bits and screwdriver bits crafted from high-quality materials to ensure reliability and performance. Whether you're drilling into wood, metal, brick, or driving screws of various sizes and types, this set has the right tool for the job. Features & benefits contains an extensive range of drill bits for wood, stone and metal for use on wood, metal and brick includes socket wrench inserts, bit holders, drywall bits, depth limiter and a countersink specifications quantity: 102 pieces contents 13 x hss tin drill bits 1x34, 1.5X40, 2x49, 2.5X57, 3x61, 3.5X70, 4x75, 4.5X80, 5x86, 5.5X93, 6x93, 6.5X101, 7x109mm 10 x masonry drill bits 3x60, 4x75, 5x85, 5.5X85, 6x100, 6.5X100, 7x100, 8x120, 9x120, 10x120mm 6 x wood drill bits 3x60, 4x75, 5x85, 6x92, 8x114, 10x120mm 1 x countersink bit 30 x 25mm screwdriver bit ph1, ph2, ph3, pz1x2, pz2x3, pz3x2, t10, t15, t20, t25, t27, t30, hex3, hex4, hex5, hex6, sl0.5X3 x2, sl0.6X4.5 X 2, sl1.0X6 x 2, sl1.2X7, sl1.2X8 2 x 30mm dry wall screw bit 1 x 60mm magnetic bit holder 20 x 50mm screwdriver bit ph1, ph2, ph3, pz1, pz2, pz3, t10, t15, t20, t25, t30, t40, hex3, hex4, hex5, hex6, sl0.5X4, sl0.6X4.5, Sl1.2X7, sl1.2X8 14 x 38mm nutsetter 1 4 , 9 32 , 5 16 , 11 32 , 3 8 , 7 16 , 1 2 , 6, 7, 8, 9, 10,11, 12 3 x depth stop 3, 5, 8mm 1 x diameter gauge 1 x carry case