Gyroscopic screwdriver

 

— type of reverse, mainly used in screwdrivers (see "Device"). In fact, such a system is a circuit breaker with a choice of direction of rotation: to turn on the motor in one direction or another, it is enough to slightly turn the body of the device in the appropriate direction. Such control is very simple and intuitive; on the other hand, the user needs to be careful not to allow accidental operation (although the automatic reverser is able to distinguish between intentional activation and extraneous movements to a certain extent).