Use in dental implant. Generator inside, self-illumined. Max torque 70N.cm. Unfading and Non-slipping. Features : - Gear ratio: 20:1 reduction. - Rotation speed:5-2,000r/min. - Push button chuck type. - Bur applicable:Φ2.35mm. - Max torque: 70N.cm. - Noise:≤70dB. **For further product information , please contact Chat Support**