Description Ideally equipped to handle virtually any task: Versatile DIY enthusiast set for drilling in wood, masonry and metal, comes with 13 screwdriver bits, 3 nutsetters and 1 universal magnetic holder. Product features 18 durable drill bits for applications in wood, masonry and metal. Wood diameter 3-8 mm, Masonry diameter 4-8 mm and metal diameter 2-5 mm. 10 screwdriver bits for use with the most commonly used screws with Phillips, Pozidriv, Torx and longitudinal slot heads. 3 nutsetters for use with hexagon-head screws. Practical Bosch X-Line case that keeps everything neat and tidy; can be refilled if necessary. Suitable for all power tool brands. Note: When drilling metal, the use of coolant is recommended, e.g. Bosch universal cutting oil 2 607 001 409