Each air-driven, high-speed handpiece delivers 26W of power (M900L), providing an exceptionally smooth-cutting feel. Its improved stainless steel body design makes it corrosion resistant and sturdy. Its slimmer design achieves superior noise and vibration reduction. NSK's DualDefense™ System, with its Clean Head System and Anti-Retraction Valve, helps reduce contamination. Comes equipped with ceramic bearings, a Quattro water spray, and a push-button chuck. 1-year warranty.