Features: Part of the Draper Storm Force 20V Power Interchange series, 5 speed settings with variable speed trigger switch, Forward/reverse feature with electronic brake, LED worklight, Batteries and chargers are available separately|Battery: 20V Storm Force® Li-ionImpact Rate: 0-3600bpmNo load speed: 0-2800rpmMax Torque: 250NmVariable speed: YesSquare Drive: 1/2"Batteries Per Item: Sold separatelyCharger Type: Sold separatelySupplied in Case: NoWeight: 1.32Kg