The de walt dcd785m2 is an 18 volt xr li ion premium compact hammer drilldriver featuring xr 40ah li ion battery technology the ultra compact lightweight design allows it to be used in confined spaces whilst the intelligent trigger design allows for total control of application the drilldriver has a two speed all metal transmission for increased runtime and a longer tool life a 14 position adjustable torque control enables consistent screwdriving into a variety of materials with different screw