Am tech 162 piece mini drill bit set includes 130w mini drill 6 drill bits 10 grinder wheels 8 diamond bits 1 flap wheel 2 rotary burrs 9 mounted brushes 35 cutting discs 36 sanding discs 12 grinder wheels 22 sanding drums 2 sanding shanks 4 mandrel bits 8 polishing wheels 4 collets 1 wrench 1 dressing stone 2 polishing compounds supplied in handy red storage case colour grey size 37cm x 30cm approx