1. 45 degree head for improving accessibility to areas at the rear of the mouth; special slot of the handpiece to let the air out avoiding to hurt the throat of patients.
2.Chinese ceramic balls bearing; open style cartridge
3. Three water spray, three moisture spray, effective cooling for bur and treating contact surface
4. Push button type to change bur, easy and convenient
5. sterilized in 135℃ to avoid cross-infection.
Air pressure at the back end of HP
Air pressure at the gauge in dental unit