Features: 360° rotatable contra angle: - Upgraded contra-angle. - One-piece body design Torque calibration: - For precise torque output. Seamless shell: - Ergonomic design. TFT colorful display: - With excellent color saturation, tint-reducing power, and higher contrast. Advanced brushless motor with less reciprocal vibration: - With reliable quality, bring your precise operation and higher efficiency. Working modes: - Fwd – Forward rotation. - Rev – Reverse rotation. - REC – Reciprocation mode. - Reciprocating angle range 30°–370°. - The reciprocating angle can be adjusted every 5 degrees. - ATC – Adaptive torque control mode. - After reaching the preset torque, motor will reciprocate according to the set angle to improve the efficiency of root canal enlargement. Speicifications: - Speed range: 50rpm – 1500rpm. - Torque range: 0.5 – 5.0N·cm. - Reciprocating angle: Every 5 degrees. - Battery capacity: 1900 mAh.