Used Dental Handpieces | Kerr Master Series

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used dental handpieces | kerr master series

The Kerr Master Series (also known as KaVo MASTERtorque series) has a standard M8900 L and mini head M8700 L versions. The M8900 L 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 Master Series air handpieces operate at a very low frequency range; in fact, MASTERtorque M8900 L and MASTERtorque mini M8700 L 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.

  • Direct Stop Technology
  • New integrated technology includes KaVo
  • Plasmatec coating
  • Exchangeable spray microfilter
  • Optical illumination with 25,000 lux
  • Flexible catch
  • Stainless steel
  • E-style connection
  • Field replaceable water filter
  • Plasmatec coating
  • Improved 4-port spray for better visibility
  • Automatic drive air adjustment
  • MULTIflex LUX connection
  • DST stops the bur in one second, increasing efficiency and improving safety during treatment
  • DST reduces drawback of particles into the ball bearings for improved durability and hygiene
  • Reduced running noise
  • Computer balanced turbine, carbide lined chuck for more concentric cutting and smoother, more precise preps. 
  • Effective frequency optimization ensures a pleasant turbine noise and low noise levels of only 57 dB(A). 
  • Reduced head diameter on the bur side. Head height of only 13.1 mm 
  • Preparation areas optimally illuminated at all times
  • Preparation areas optimally visible in spray mode, light and spray nozzles are offset
Technical Specifications: 
  • Head Length: 2 cm (20 mm)
  • Noise Level: 57 dB(A) M8900 L - 59 decibels M8700 L
  • Peak Power: 23 watts M8900 L - 19 watts M8700 L
  • Connection: MULTIflex LUX
  • Minimum Drive Air Pressure: 38 psi
  • Coating Material: Plasmatec coating
  • Revolutions Per Minute: 370,000 rpm M8900 L - M8700 L 440,000 rpm
  • Autoclavable at up to : 135 C (275 deg F)
  • Chuck Type: Push button auto chuck
  • Air consumption : 42 to 48 Nl/min
  • Port Spray : 4-port spray M8900 L / 3-port spray M8700 L