1. With spray water injection function, can cool the high temperature generated by cutting zirconia
2. Reduce dust dispersion generated by cutting, and prevent hidden cracks of zirconia caused by cutting heat
3. Cool the needle and extend the service life of the needle
4. Equipped with imported high-speed bearings, the highest speed can reach 320000rpm
| Model | S-109 |
| Air Pressure | 3Mpa |
| Rotational speed | 320000rpm |
| Burs diameter | 1.6mm |
| Water spray speed | 0.2MPa |
| Dimension | 22*15*22cm |
| Weight | 3.7kg |
| Package Weigh | 4.7kg |
| Package Size | 34*27*30cm |