Powerful yet quiet vacuum is built into the ergonomic handpiece. With variable and reversible speed up to 40,000 rpm, this drill makes quick work of most debriding tasks. Lightweight (only 5 oz) handpiece fits comfortably in your hand and has its own on/off switch. Auto-locking chuck eliminates the need for wrenches or twisting when changing tools. Filtration is 0.02 microns at 99%. Foot pedal included. 2-year warranty.