- Torque: 0.40(N)-0.45(N). - Chuck type: push button. - Bur size: Φ2.35. - Noise: less than 65dB. - Air pressure: 0.28(Mpa)-0.30(Mpa). - Forward rotation speed: 19,000(rpm). - Reverse rotation speed: 18,000(rpm). - Water flow: 90(min/ml)-110(min/ml). - Rotation speed: 20,000 rpm. Kit contains : - 1 x Contra angle. - 1 x Straight handpiece. - 1 x Air motor. **For further product information, please contact Chat Support**