Features: Experience a completely new dimension of power. The MASTERtorque M8900 L handpiece features more power at 31 Watts of power for approximately 20% more torque compared to previous generation KaVo handpieces. Innovative Direct Stop Technology (DST) stops the bur in less than one second* and thus ensures increased safety during treatments. DST allows immediate re-commencement of work after lifting of the bur e.g. for checking of the preparation or changing of burs. MASTERtorque handpieces features effective frequency optimization to ensures a pleasant turbine noise and low noise levels of only 57 dB(A). The whisper quiet operation provides a better patient experience and offers a comfortable working environment. •Direct Stop Technology (DST) stops the bur in one second (on average), increasing efficiency and improving safety during treatment •DST reduces drawback of particles into the ball bearings for improved durability and hygiene •Quietest KaVo air high-speed at 57 decibels •Field replaceable water filter •Improved 4-port spray for better visibility •Plasmatec coating •New angles for improved access •Push button auto chuck 3rd generation cellular optics with 5-year warranty •Automatic drive air adjustment - Use at minimum drive air pressure 38 psi (2.6 bar) •MULTIflex LUX connection •370,000 rpm