The most powerful KaVo high-speed handpiece at 23 watts, now with Direct Stop Technology (DST). DST is a unique feature that not only stops the bur in less than 1 second but also helps to reduce drawback of fluids and dust, which decreases the potential for contamination and increases turbine life. Extremely quiet at 57dB. MULTIflex LUX connection, push-button autochuck. Precision balanced turbine substantially reduces operating noise. Angled for improved access. Unique Plasmatec hygienic coating. Third-generation cellular-optics with 5-year warranty. 4-port spray. Field-replaceable water microfilter.2-year warranty, 2-1/2-year warranty if maintained with KaVo's QUATTROcare Plus.