This dewalt kit contains a compact hammer drill impact driver tough system kit box and 2x20ah bluetooth batteries to be used with the dewalt tool connect appdcd796 18v compact hammer drill driver max torque softhard 2770 nm no load speed 0 5502000 rpm beats per minute 0 935034000 bpm chuck capacity 15 13 mm max drilling capacity wood 40 mm max drilling capacity metal 13 mm max drilling capacity masonry 13 mmdcf887 18v 3 speed impact driver max torque 205 nm