Cordless Impact Wrench, Portable driving on professional performance Cordless Impact Wrench, 19.2V Ni-CD BatteryModel #: CIWH-19NVoltage: 19.2VNo-load ... (5/16"-15/32")Machine Weight: 3.19KGSFeatures:1, Efficient impact system for quick fastening2, Anti-slip soft grip for increased ...