DEWALT DCD930KX 14.4-Volt 1/2-Inch XRP Hammerdrill/Drill/Driver Provides fast application time Batteries included Contains a heavy duty kit box XRP extended run-time batteries provide long run-time and battery life Patented 3-speed all-metal transmission matches the tool to task for fastest application speed and improved run time Heavy-duty 1/2-inch self-tightening chuck tightens throughout operation providing superior bit gripping strength LED worklight provides increased visibility in confined spaces High power, high efficiency motor delivers 325 unit watts out of max power for superior performance