1. Many dentists have been complaining that a time-consuming operation usually results in exhaustion when using the foot pedal switch. The sciatic joint gets over tired and is likely to induce lumbar vertebral joints disease. Our unique hand-controlled switch replaces the foot pedal, which avoids such complaints and provides more caring to the dentists.

2. The dentist may freely choose hand control or foot control mode.

3. Our everlasting technical pursuit ensures our great improvement, which is well demonstrated by our product. It has more stability and reliability and actually represents the highest level in China.

4. It can automatically lock optimum frequency and the operation is always kept in optimum condition.

5. The cutter head of scaler can produce unique supersonic flow and cavitation effect, cleaning teeth can also sterilize anaerobe.