Part of the Draper Storm Force® 20V Power Interchange series. Quick-lock system, LED light and variable speed. Supplied with a backing pad, three sanding sheets and offset universal cutting blade, 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) .