| Chuck type: | Push button |
| Spray | Inner channel |
| Bur applicable | 1.6mm |
| Rotation speed | About 200,000rpm |
Feature:
- V shape water spray structure, more stable and better cooling
- More concentrated light, increase the illumination by 100%
- Add sanitary hole, reduce the risk of dirt entering
- Better waterproof structure, to better prevent water from entering the head
- Improved shaft structure, service life increased by more than 90%
