- Model: K4. - Torque: 0.35(N)-0.4(N). - Chuck type: Push button. - Noise: Less than 65 dB. - Head: Torque head. - Spray: 4-way water spray. - Bur size: 1.59-1.60 mm. - For kavo mutiflex coupling. - Sterilizable in autoclave up to 135°C. **For further product information, please contact Chat Support**