Retractable screw holder with magnetic tip. Prevents from dropping screws.SmartSelect clutch provides quick and easy torque selection to keep screws from stripping. Lithium-ion battery technology. Stays charged and ready for up to 18 months. 6-position clutch. Prevents from stripping of screws. Forward/reverse window. Easy-to-control which direction is selected. Built-in LED (light emitting diode) work light. Provides good visibility when working in dark areas. Wall-mount and tabletop charging base. Store anywhere. LED charging indicator light for peace of mind. Includes (1) Charging Cradle, (1) wall-mount assembly kit, (7) 1" screwdriving bits, (2) 2" screwdriving bits, (1) nutdriver, (1) hex drill bit, (1) bit bar.