high speed handpiece 4 hole for DENTAL used

Feature:

- 2-hole/4 hole Big Head push button handpiece
- Single water spray
- It has unique appearance design and fluent outline.
- Smooth as silk, it has excellent texture.
- With people-friendly design, easy for operation.
- With best quality cartridge, easier for cleaning.
- With high-speed turbine rotation, it has better performances.
- Chucking power of chucking needle is 20N-45N.
- It is noise-free and stable.
- Applicable Bur: 1.6mm and should be conformed to ISO standard.
- Idling speed of handpiece should be no less than 370,000 rotations under working air pressure of 25-30 pressure atmosphere.
- Special for operations such as clamping high-speed dentistry machine needle to drill and grind teeth in department of stomatology, it is more professional.
- It is only for people who have dentistry medical qualification.