The handpiece is cast from Titanium alloy to ensure sound mechanical function and durability. - The cable is made from silica gel tube, which is soft and durable. - The scaling tip is made of special material. The cavitation produced at The end of scaling tip helps in easy cleaning of The teeth as well as The killing of germs. - it eliminates dental calculus, bacterial plague and tea stains on The teeth quickly without hurting The gum or The enamel. - The new water control switch of The woodpecker DTE D1 ultrasonic scaler makes The adjustment of The water more convenient.