- Features: - Continuous mode : rotation speed, torque and direction can be programmed to 6 settings. - Auto torque reverse ,reduce the possibility of file broken in tooth. - Reciprocating mode: reciprocating cutting make operation safe and effective. - More advanced functions: right & left hand converting, self calibration and volume adjustment. - 360° adjustable miniature head provide excellent visibility. - Original import motor with low noise and long life. **For further product information, please contact Chat Support**