Dremel rotary tool suitable for a variety of jobs - drilling, sanding, shaping, detailing, and other light-duty jobs. Features a keyed chuck with a 0.125" capacity and weighs only 6 oz. Requires 4 AA batteries, not included. CSA (Canadian Standards Association) listed. Includes 84922 silicon carbide grinding stone, 414 felt polishing wheel, 407 1/2 In. (inch) sanding band with mandrel, 432 1/2 In. 120 grit sanding band, 401 mandrel, wrench.