Product details:

This 20V impact driver is ideal for heavy-duty work like driving large fasteners through dense wood. The variable speed control offers precise start with full control for variety of tasks. The 1/4 In. hex collet makes for quick bit changes. Forward/reverse LED (light emitting diode) indicator quickly helps determine which direction is set to drive. LED light illuminates work area when trigger is pressed, and light remains on 10 seconds after trigger is released. PWRCore 20 lithium battery has an innovative temperature management system to keep the battery cool and powering on for longer run time.