Used Dental Handpieces | Bien Air USA Bien-Air 20:1L

The Bien-Air 20:1L handpiece is an ergonomically design Bien Air attachment with a contra-angle has an irrigation system which is internal to the instrument. So your grip is not impeded by the irrigation line. The jet of physiological liquid is projected onto the drill shaft itself, providing perfect cooling, particularly when using implant guides for insertions.

  • Push-button insert locking mechanism
  • Bien-Air Contra-Angles 
  • DUALOOK Lighting
  • Push-button Bur Change Mechanism
  • Anti-heating Safety System
  • Internal Irrigation System
  • Future Proof Construction
  • Quick and comfortable bur changing
  • Mechanism that guarantees firm yet precise locking
  • Compatible with the complete range of Bien-Air micromotors
  • Improved accessibility to areas at the rear of the mouth
  • Has two offset sources allow you to see depth clearly and accurately
  • Reduces the risk of burning your patients with the head of your instrument
  • Gives the instruments perfect equilibrium, free from any imbalance or vibration

The Handpiece must not receive pressurized cooling air from the unit, in order to prevent contamination of the wound.

Technical Specifications: 
  • Bur Dimension : ø 2.35 mm / type 1
  • Height of Head :(incl. 22.5 mm bur) 24.15 mm
  • Weight: 0.196 lbs.
  • Transmission Ratio : 20:1
  • Max. Torque : 70 Ncm
  • Motor Speed : Maximum 40,000 rpm
  • Rotation Speed : 5-2,000 rpm with iChiropro, Chiropro L or Chiropro
  • Coupling : Compatible with type E coupling as per ISO 3964
  • Locking Mechanism : Push-button bur locking
  • Cleaning : Thermo Washer Disinfectable
  • Sterilization Steam : autoclave up to 135 °C