| Model | 2 Hole (Borden) |
| Brand | Unbranded |
| Ultrasonic Scaler Type | Pneumatic/Air |
| Country/Region Of Manufacture | China |
| Country Of Origin | China |
Working with the Premium Air Sonic Endo is less tiring for the practitioner and increases patient comfort. Model: Premium Air Sonic Endo M3 2/4 Holes. The handpiece produces subsonic(not ultrasonic)vibrations,with a frequency between 1500 and 3000 Hz.