This rotary tool has a well-ventilated 1.2 amp motor with a 10-position switch for adjusting the speed from 5000 through 32,000 rpm. Intended for medium-duty use, it is compatible with all standard Dremel accessories and comes with a 1/8" collet chuck. The durable plastic housing is contoured and has a soft, cushioned coating for easy handling. A built-in wire loop lets you hang the tool on a hook when using a flex shaft. Comes with instructions and a two-year warranty. CSA/UL listed.