the supplementary root-canal treatment device which can assist the dentists to shape more standard root-canal in the process of root-canal treatment based on the micro-electronic control technology. This instrument contributes to alleviate the dentist’s working intensity.
 
　The features are as follows:
●Adjustable Speed
   22 settings for adjustable rotational speed ranging from 100 to 625rpm. Drive-1:1 contral angle is available!
●Adjustable Torque
●The torque exceeds the regulated value, the file will reverse to avoid the break-off.
● Saving function--Nine group of program data can be saved!
 
● Reverse automatically or by manual are availble!
● Easy operating with LCD screen-what you see, what you get.
● Build-in rechargeable battery, Specifically designed for patient comfort.
● Start the rotation of the Ni-Ti flies with foot control pedal.
● Fully guaranteed for one year
 
　Specifications 
1. Voltage: DC8.4V               2. Current: <500mA      
3. Power: 5w                         4. Speed: 100-625 rpm          
5. Torque: 6-52mn*m
6. Display: reflecting LCD screen 
7. Battery: chargeable Li-on battery 3.7v×2