DEWALT DCD970KL 18-Volt XRP Lithium-Ion 1/2-Inch Hammerdrill/Drill/Driver Kit Plastic / Metal Imported Kit includes two lithium-ion batteries offering long battery life and 2,000 recharges Three-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 The motor delivers superior performance in all drilling and fastening applications