Technical data: DEWALT DT70758 57-PIECE SET CONSISTS OF: 6 flat drill bits for wood with 1/4" hexagonal tip: total length 152mm diameter 12mm: DT4763-QZ, total length 152mm diameter 14mm: DT4765-QZ, total length 152mm diameter 16mm: DT4766-QZ, total length 152mm diameter 20mm: DT4768-QZ, total length 152mm diameter 22mm: DT4769-QZ, total length 152mm diameter 25mm: DT4771-QZ, 7 twist drills for wood with cylindrical tip: total length 70mm diameter 3mm: DT4503-QZ, total length 80mm diameter 4mm: DT4504-QZ, total length 90mm diameter 5mm: DT4505-QZ, total length 100mm diameter 6mm: DT4506-QZ, total length 120mm diameter 8mm: DT4508-QZ, total length 133mm diameter 10mm: DT4510-QZ, total length 155mm diameter 12mm: DT4512-QZ, 39 bits 25mm long: PH1 3xPH2, PH3, PZ1, 3xPZ2, PZ3, T15, 22xT20, 4xT25, T30, T40, 3 bits 50 mm long: PH2, PZ2, T20, 1 compact magnetic bit holder, 1 magnetic bit holder with rotating sleeve, SET OF BIT AND DRILLS FOR WOOD, DEWALT DT70758: excellent set of bits and flat and twist drills for wood, expandable with other elements, spade drills, also known as milling drills, for wood: have a ground centering tip enabling precise drill positioning, the outer edges have been beveled to obtain an even more accurate and clean hole while maintaining maximum durability, are used for fast and accurate drilling of holes in hard, soft and construction wood, spiral drills for wood: high-quality drills made of chrome-vanadium alloy with a centering tip, two angular and peripheral edges, excellent for drilling holes under dowels and through holes in fibreboard, plywood, chipboard, hard and soft wood., all Torison series screwdriver bits are made of high-quality steel according to DIN standards, which guarantees resistance and extended service life, all set components are packed in a strong "Medium Tough Case" plastic packaging, which is part of the new Dewalt "ToughCase+" accessory storage system, 57 EL WOOD DRILL AND BITS SET ** Illustrative photos.