The Bosch 91 Piece Drill and Screwdriver Bit Set is a comprehensive accessory kit designed for drilling and fastening across wood, masonry and metal — making it an ideal all-in-one solution for tradespeople and contractors working across multiple materials. At the heart of the set are 11 HSS-TiN metal drill bits (Ø 2–8 mm) with a titanium nitride coating that delivers up to 40% faster drilling progress and up to six times longer service life compared with uncoated equivalents when used with proper cooling. Suitable for metals, plexiglass and hard plastics, these are complemented by 11 carbide-tipped masonry drill bits (Ø 3–10 mm) for hammer drilling in masonry, limestone and natural stone, plus 8 wood drill bits (Ø 3–10 mm) with a centring tip for precise entry in hardwood, softwood and plastic. The set includes 49 screwdriver bits covering Phillips, Pozidriv, Torx, hexagon and slotted heads in all standard sizes, alongside 8 nutsetters (Ø 6–13 mm) for a full range of fastening applications. A manual screwdriver with ratchet function aids access in confined spaces, while a magnetic universal holder ensures reliable screw retention during bit changes. Everything is housed in a Bosch V-Line case with clearly arranged compartments and application pictograms for quick identification. Compatible with all power tool brands, this set is well suited to carpenters, builders, electricians and general contractors who need a reliable, organised drilling and fastening kit on site. Features and Benefits: • 11 HSS-TiN metal drill bits (Ø 2–8 mm) — up to 40% faster drilling and up to 6x longer service life with proper cooling • 11 carbide-tipped masonry drill bits (Ø 3–10 mm) suitable for hammer drilling in masonry, limestone and natural stone • 8 wood drill bits (Ø 3–10 mm) with centring tip for precise entry in hardwood, softwood and plastic • 49 screwdriver bits covering Phillips, Pozidriv, Torx, hexagon and slotted heads in all standard sizes • 8 nutsetters (Ø 6–13 mm) for versatile fastening applications • Manual screwdriver with ratchet function for driving screws in tight or restricted spaces • Magnetic universal holder for secure screw retention and fast bit changes • Magnetic pick-up stick for retrieving screws, nails and other ferrous parts • Bosch V-Line case with application pictograms for quick, organised access • Compatible with all power tool brands Specifications: Weight: 1.802 kg Dimensions: 320 x 225 x 60 mm Contents: 1 hand screwdriver with ratchet function (clockwise/counter-clockwise) 1 magnetic stick 11 HSS-TiN metal drill bits, Ø 2–8 mm 11 masonry drill bits, Ø 3–10 mm 8 wood drill bits, Ø 3–10 mm 15 screwdriver bits, L=50 mm — PH 0/1/2/3, PZ 0/1/2/3, S 6, T 10/15/20/25, H 5/6 34 screwdriver bits, L=25 mm — PH 0/0/1/1/2/2/3/3, PZ 0/0/1/1/2/2/3/3, S 3/5/5/7, T 10/10/15/15/20/20/25/25/30/40, H 3/5/5/6 8 nutsetters, Ø 6/7/8/9/10/11/12/13 mm 1 magnetic universal holder 1 countersink