The dewalt dck381m2 xr 2 speed 3 piece kit contains the following 1 x 18 volt dcd785 xr compact hammer drill driver has an ultra compact lightweight design allows it to be used in confined spaces whilst the intelligent trigger design allows for total control of application it has a two speed all metal transmission for increased run time and a longer tool life chuck 13mm keyless no load speed 0 6000 2000min impact rate 0 102000 34000bpm torque 60nm 14 settings capacity steel 13mm masonry 13mm woo