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Air pressure: 1.8-2.2bar Torque ≥0.06N.cm Noise ≤65db Rotate speeding: 370,000-420,000min-1 Feature: ◆ Push button bur locking with anti-heating safety system, it can reduce the risk of burning your patients with the head of your instruments. ◆ Single-spray: cooling supplied by four separate ducts, the ultra-precise nebulization cools the bur and the dental material as efficiently as possible. The separate water and air ducts also prevent blockage. ◆ Steel bearing: long life service, quiet, less vibration, great precision. ◆ Handle: light, slim, ultra-resistant, it can withstand hundreds of sterilization leaving no signs of deterioration. ◆ With a water anti-retraction valve to enhance infection control. ◆ This handpiece is autoclable up to 135℃, sterilized at 121℃ for 20minutes or at 132℃. for 15minutes |