... , Portable driving on professional performance Cordless Impact Wrench, 19.2V Ni-CD BatteryModel #: CIWH-19NVoltage: 19.2VNo-load Rotary Speed: 0 ... 1, Efficient impact system for quick fastening2, Anti-slip soft grip for increased comfort3, Variable-speed for controlled fastening4, Electronic ... and armature, replaceable brushes for long life use7, 2.0Ah Ni-Cd Battery for longer usage and more powerfule ...