PM-M M4
Steel bearing
Bur: φ1.59-1.60mm
Air pressure: 1.8-2.2bar
Torque:≥0.06N.cm noise≤65db
Rotate speeding: 370-420krpm/min

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.
Accu-spray: single spray with the separate air and water nozzles, the ultra-precise nebulization, this provides 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
It can be autoclavable for 20mins at 121℃ or 15mins at 132℃.