The perfect balance of power and versatility, BLACK+DECKER's 20V MAX* 2-speed cordless drill/driver is a smart choice. It's designed with an 11-position clutch and 2 speed settings, giving you total control of drilling and driving tasks, all while helping to keep you from stripping or overdriving screws. Plus, a built-in LED illuminates dark spaces, so you won't have to bring a flashlight along. The 20V MAX* lithium ion battery holds its charge for up to 18 months and is part of the POWERCONNECT battery system, which means it is compatible with other tools within the family. *Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18 volts.