Contra Angle (Ball Bearing, New Model) Low Speed Handpiece

Dr. Super Contra Angle (Ball Bearing, New Model) DESCRIPTION: type low speed handpiece 1:1 Ratio SUPPLY AIR PRESSURE: 0.3Mpa-0.35Mpa ROTATEDSPEED: ≥18.000r/min CHUCK TYPE: latch chuck BUR APPLICLICABLE: φ2.345-2.355mm NOISE: ≤70dB HR-DH-71B