Features:
1.External  channel Low speed handpiece
2.Super Torque, quiet Noice, Durable, Nice Design 
3.With the top level of international dental equipment
4.Reliable performance and Can be 135℃ Sterilized.
5.Skillful manufacture and precise process.

Technical data:
1. Air pressure: 0.3Mpa
2. Rotation speed: about 200,000 rpm
3. Chuck type: Push button or key type
4. Bur applicabie: 2.35mm
5. Noise: ≤ 70dB 
6. Spray: Internal Channel

7.2hole and 4 hole are available.