Selling the most cost-effective products is our pursuit！ Please feel freely to ask us about any questions of the product. Dental Marathon Micro Motor 35K RPM Polisher N3+Contra Angle Straight Handpiece Important reminder: To avoid the problem of speed loose control and maintain long lifespan of this machine,please do turn the speed to "min" with the speed controller before start the following operation : push "on"or"off" button,Switching bur running between clockwise and reversed or Switching control between manual and foot pedal. Attention: please remember to make the speed controller zero when switch on or off the machine and when you do Reversible Switching. Attention: The bur for Contra-Angle Handpiece must have a card slot (the diameter of the bur handle: 2.35mm) Featur.
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