Endo Apex Locator 4.5 LCD Root Canal FinderDental Endo Apex Locator 4. 5 LCD Root Canal Finder. 50 Angle For Folding. Clear bright LCD, clear image. Advanced multiple frequency. Product manual download Overview Equipped with clear bright LCD, clear image and different color indicate the trajectory of the file clearly. Based on advanced multiple frequency network impedance measurement technology and automatic calibrating ensures the measurements are accurate. Autoclavable file clip, file hook,