Bare-Tool Milwaukee 2610-20 18-Volt Drill/Driver (Tool Only, No Battery) 18-Volt XC high capacity lithium-ion battery delivers longer life and run-time Milwaukee 4-Pole frameless motor maximizes tool efficiency to increase run-time 1/2-Inch single-sleeve ratcheting metal chuck with carbide jaws and variable speed trigger On-board battery fuel gauge displays remaining run-time and built-in LED light illuminates work surface Belt clip allows for easy portability