The DEWALT DCG414 XR FlexVolt Grinder has a brushless motor for improved performance, even in demanding applications. With a recessed spindle lock design that allows max depth of cut and greater protection to button, especially when its used in confined spaces. The electronic brake stops the wheel quickly when the trigger is disengaged and the electronic clutch reduces the kickback reaction in the event of a pinch or stall. The grinder is fitted with a rubber overmold that provides enhanced grip and comfort. Comes with a two position side handle that offers greater comfort and control. DEWALT XR FlexVolt batteries stand at the forefront of cordless technology. They are the world’s first convertible 18/54 Volt batteries, offering unprecedented levels of power. Provides the unique ability to power heavy-duty construction power tools whilst still being compatible with existing DEWALT XR 18 Volt products and offering increased runtime.