Every handyman intuitively knows how to tighten a screw: according to feel. In the hobby room, this is generally sufficient for achieving the correct amount of tightening torque. In industrial production, on the other hand, the demand for secure screw fixing is much greater because the intention is to ensure that the end product remains functional until the end of its service life. The micro sensor screwdriver systems from n-gineric can be used both manually and in automation systems. They are predestined for process-safe mounting of extremely small screws (from thread size of M 0.6) such as those found in mobile phones, smart watches or "classic" wristwatches.