100% Original Woodpecker Ultrasonic Pizeo Scaler DTE D1. 100% Original Woodpecker Ultrasonic Pizeo Scaler DTE D5 LED. 100% Original Woodpecker Ultrasonic Pizeo Scaler DTE D7. The cavitation produced form the end of the scaling tip makes the cleaning of teeth and the killing of germ easily, nice and durable.