Cordless endodontic motor with well-balanced, in-hand, silent endodontic motor for control of movement, speed and torque, offering freedom, comfort, and optimal security when shaping the root canals. Display turns around in order to suit to left-handers, and contra-angle rotates without being disconnected from the handpiece. Miniature head and thin neck make it easier to reach the posterior teeth while keeping excellent visibility on the root canals inlets and working area. Portable motor for perfect adaption to individual needs and practices. Prevention of file separation, control of speed and torque, and correction of possible gradual drifts through auto-calibration, for safe endodontic treatment. High levels of customisation and functionality, with advanced features available when combined with the Dual Pex apex locator.