DMXDENT Dental Cordless LED Endo Motor 16:1 /Apex Locator Root Canal Finder
(C) The buzzer will alert when the file is less than 2mm closed to the apex. 2.1 Model: APEX – X. 2.8 Buzzer alert: The buzzer will alert when the file is less than 2mm closed to the apex. 1 Main Device: Apex X.