Low-speed endodontic handpiece, combined with the technology and accuracy of the Root ZX™ apex locator. Cordless handpiece provides maximum flexibility when reaching posterior teeth. LED control panel on handpiece allows for easy viewing to accommodate maxillary or mandibular teeth. Automatic shutoff after 3 minutes if not in use. Capability to electronically monitor root canal before, during, and after instrumentation. Automatic functions include Start, Stop, Apical Reverse, and Torque Reverse. 1-year warranty.