technical data:packagingplastic case with printed cardboarddimensions (l x w x h)320 x 60 x 225weight1.794 kgpackage contents83 pcs8 metal drill bits ø 2-6 mm with titanium coating. Titanium-coated metal drill bits are characterized by a long service life and durability. For fast clean drilling in a wide variety of metals plexiglass and hard plastics (not for aluminum).up to 40% faster drilling rate than comparable drill bits without titanium coating. Up to six times longer service life when used correctly with cooling.10 masonry drill bits ø 3-10 mm with carbide tip for impact drilling in masonry limestone natural and synthetic stone.8 wood drill bits ø 3-10 mm with centering tip for spot drilling. For soft and hard wood and plastics. 2 flat drill bits for drilling larger diameter holes in wood.45 screwdriver bits with phillips pozidriv torx hexagonal and longitudinal slot heads in all common sizes and 6 nut drivers. For all screwdriving applications.the universal magnetic bit holder enables quick bit changes and ensures a secure fit in the screw.the practical bosch v-line case facilitates clear organization of accessories. Easy and safe removal and storage of accessories.for all brands of power tools.recommendation: when drilling in metal use a coolant e.g. Bosch universal lubricating and cooling oil 2 607 001 409.safety information: depending on the case wear appropriate protective equipment: metal drilling: safety glasses wood drilling: safety glasses and dust mask stone drilling: safety glasses dust mask ear protection and work gloves1 led flashlight 1 adjustable wrench 8 hss-tin metal drill bits ø 2-6 mm 10 masonry drill bits ø 3-10 mm 8 wood drill bits ø 3-10 mm 2 flat drill bits ø 16/20 mm 13 screwdriver bits 50 mm long ph 0/1/2/3 pz 0/1/2/3 s 5 t 15/20 h 5/6 32 screwdriver bits 25 mm long ph 0/0/1/1/2/2/3/3 pz 0/0/1/1/2/2/3/3 s 4/5/6 t 10/10/15/15/20/20/25/25/30/40 h 4/5/6 6 socket wrenches o 6/7/8/10/12/13 mm 1 universal holder magnetic 1 countersink**