As successor of the cordless endodontic motor with integrated accurate apex locator, TriAuto ZX, is the only endodontic system on the market which combines both functions in one handpiece. Small head of the device enables the doctor to see the working space. With its easy, intuitive operation and automatic functions, it is a guarantee at all times for absolutely reliable and safe results. The safety functions Optimum Torque Reverse (OTR) und Optimum Glide Path (OGP) are new features. OGP simplifies glide path creation for the practicioner. And OTR protects against file breakage and microcracks by automatically reversing the rotational direction when the torque level is exceeded. The device also has the rotatable lcd screen, so it is suitable for right and left handed person.