Check the listing for details. Lab Equipment Dental Square/Round Quartet Vibrator vibrating Model Oscillator. Condition: New. Listed at 72.14 USD. Thanks a lot for your choosing our products, please look at the PRODUCT INSTRUCTION before using. Our MODEAL VIBRATOR is for making plaster model in the mechanic chamber of the oral section. 1.Basic Structure The vibrator is mainly composed of pedestal and vibrator plate. It is also installed the knot for adjusting the intensity of the vibration. 2.Operation Steps After connecting the power, put the plastic model on the plate, and turn on the adjusting knob. Clockwise direction is to increase the intensity of vibration. Counterclockwise is to reduce the intensity of vibration. Turn off the knob to stop the vibration after the model finishes vibration processing. Then take it off for use. 3.Notices Guarantee the ground line of the power is working. While vibrating, do not a.