Description : Model:HD-7L Brand New; Durable; 100% High Quality. 100% DTE Compatible designed to connect to and work with all DTE compatible tubing. Quick disconnect handpiece is slim, light weight and fully autoclavable Compatible with DTE, SATELEC, Ultrasonic Dental Scaler Cable & Tips. Autoclavable under the high temperature of 135℃ and pressure of 0.22Mpa Widely used by worldwide dentists with high praise