The DEWALT DCG414XR 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 the 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. Specification No Load Speed 9,000/min. Disc Diameter 125mm Spindle M14 Weight 2.9kg