Take the needle method press type
Working pressure 0.25Mpa-0.3Mpa
Speed 350000-420000 R.P.M
Use needle Φ1.595-Φ1.600
Highspeed Handpiece for Children
1. There is a groove on each ball bearing, which can contact to O ring to make the cartridge tight. The bur will not shake and it will be safer for the patient.
2. The ball bearing is closed anti-corrosion to lead a longer life span.
3. perfect stable and reliable performance;
4. 135°C Autoclavable.
5. high-grade material with a stylish design.