Kavo Handpiece Master Torque M8900L Experience a completely new dimension of power with KaVos Master Torque M8900L High-Speed Air Handpiece. Introducing KaVos new high speed series, Master Torque! Available in standard M8900 L and mini head M8700 L versions. The M8900L now has 20% more power (compared to 6500BR) at 23 Watts, the same industry leading noise level of 57 dB, and NEW Direct Stop Technology (DST). The new M8700L is KaVos quietest mini head high-speed at 59 dB, has 11% more power (compared to the 4500BR) at 19 Watts, and NEW Direct Stop Technology (DST). The Best Gets Better! Direct Stop Technology stops the bur in less than one second (on average) when the Dr. steps off the foot control. This increases working efficiency and reduces the potential for soft tissue damage. DST also prevents the drawback of aerosols and debris, increasing the life of the turbine and improving overall handpiece hygiene. Our Master Series premium air handpieces operate at a very low frequency range; in fact, Master Torque M8900L and Master Torque mini M8700L are two of the quietest high-speed air handpieces around. An extremely well-balanced turbine reduces acoustic pressure and high-frequency peaks to protect your hearing and helps create a relaxing environment for all. The unique ball-bearing technology guarantees quiet and virtually vibration-free operation.