Black & Decker SS18SB-2 18V Cordless SmartSelect Drill SmartSelect Technology - select the application and the drill adjusts to the optimal power and speed 2-speed gear box with indicator window for high torque screwdriving and high speed drilling applications Two 18 Volt batteries deliver extended run-time Battery charge indicator tells you how much charge is left in the battery High torque motor delivers 175 in.-lbs.