Lab Equipment Plaster Grinding Micromotor Polisher Dental E-Type Micro Motor Polishing Handpiece

Specification:

1.Input:DC 8.4V

2.Frequency:50/60Hz

3.output :DC 0-20V

4.Max current: 3A

5.Digital display

6.Speed:0-30000rpm

7.Built in 3000mAh battery

8.Working time: 2hours at high speed, others canbe 5-6hours

9.Charging time:2hours

10.Indicator: red LED(charging), blue LED(charge full). 4led (capacity)

11.Power: 35W

12.Max torque:3.5N/cm

13.Chuck:2.35/3.0mm is optional

14.Right/left turning ability,It's best to change direction after stopping turning.

15.Handpiece must have bur/needle/test rod before working

16.The knob of Handpiece must back the right position before working

17.Compact and small design.Easy to use without hurting your hand.