Features: Part of the Draper Storm Force 20V Power Interchange series, 1/4" Quick release collet, Variable speed trigger switch, Forward/reverse feature with electronic brake, LED worklight, Batteries and chargers are available separately. Draper Storm Force® 20V interchangeable battery system allows you to combine one battery with any of the tools within the 20V Storm Force series (not compatible with Draper Storm Force® 10.8V).|Battery: 20V Storm Force® Li-ionImpact Rate: 0-3600bpmNo Load Speed: 0-2800rpmMax Torque: 180NmVariable speed: YesChuck: 1/4"Batteries Per Item: Sold separatelyCharger Type: Sold separatelySupplied in Case: NoWeight: 1.24kg