DeWalt 12v heavy-duty Cordless Drywall Screwdriver Kit with the following features:

- Depth sensitive set and forget nose piece.
- Dual range variable 0-800, 0.2300 rpm.
- High performance fan cooled motor.
- Pressure activated spindle. 
- Replaceable Brushes.

Specification
Chuck capacity 6.35mm Hex
Power Output 220 Watts
No Load Speed 0-800/0-2300 rpm
Max Torque 8.5 Nm
Includes:-
1 hour charger, XR Pack Battery, Screwdriver Bit and Magnetic Holder and Carrying Case.