Best equipped for almost every task: high-quality equipped DIY enthusiasts' set in a handy case for all kinds of work in wood, stone and metal. Includes screwdriver bits and hole saws, as well as useful tools such as hammer, Tape Measure, spirit level, flat-round pliers, Combination Pliers and adjustable wrench. metal drill bits with titanium nitride coating. The metal drill bits with titanium nitride coating are characterised by a long life and high durability. For fast, clean drilling in a wide range of metals, Plexiglas and hard plastics (not for aluminum). Long-lasting, carbide equipped stone drill. Standard wood drill bits and titanium nitride coated flat milling drill for increased cutting speeds and clean, precise holes in wood. Hole saws for diffusers to ceilings, walls or furniture. Suitable for hard/soft wood, veneered wood, chipboard and plasterboard. screwdriver bits for all common screw head types. Robust plastic case with a clear arrangement of the content, if necessary, can be refilled.