COMPREHENSIVE 50 PIECE MIXED DRILL BIT & SCREWDRIVER BIT SET: Tackle a wide range of DIY projects with this comprehensive 50-piece set, perfect for drilling and screwdriving into wood, metal, and plastic. PERFECT FOR A VARIETY OF DIY TASKS AROUND THE HOME: Complete basic DIY tasks around the home such as flat pack furniture assembly, hanging pictures or shelves, curtain rails or outside lights, decking or garden decoration. 6 WOOD DRILL BITS WITH BRAD POINT TIPS: Including two 3 mm, and one 4 mm, 5 mm, 6 mm, and 8 mm bits for drilling into wood. Complete with brad point tip for accurate centering without slippage and cutting spurs that reduce splintering to ensure a smooth finish. 6 MASONRY DRILL BITS: Including 4 mm, 5 mm, 6 mm, 7 mm, 8 mm & 10 mm bits for drilling into masonry. 9 HSS-TiN METAL DRILL BITS: Including two 1.5 mm, and one 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 5 mm, and 6 mm bits made from HSS (High-Speed Steel) with TiN (Titanium Nitride) coating for long-lasting high-performance. 20 SCREWDRIVER BITS: Including one Ph1 bit, two Ph2 bits, one Ph3 bit, two Pz1 bits, two Pz2 bits, one Pz3 bit, one Sl4 bit, one SL6 bit, one Sl7.2 bit, one T15 bit, one T20 bit, one T25 bit, one T30 bit, one H3 bit, one H4 bit, one H5 bit, and one H6 bit. 6 SOCKET BITS AND A SOCKET ADAPTOR: Including 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, and 10 mm sockets bits, plus a socket adaptor. MAGNETIC BIT HOLDER: Securely holds screwdriver bits in place using a built-in magnet, preventing bits from falling out while screwdriving. COUNTERSINK BIT: Creates conical holes so you can sink screw heads to sit flush with or below the surface of the material you are screwing into, ensures screw heads don’t stick out and giving your project a smooth, professional look. CONVENIENT STORAGE CASE: Storage case with convenient bit access, enabling you to keep all your drill and scredriver bits safe and secure in one place., Weight: 1.52780347566 pounds, Manufacturer: Black & Decker