According to their working functions, two main types should be distinguished: universal and specialized. Universal models are designed for any manipulation of hair. Complemented with special nozzles, these devices can be used to cut hair from any part of the body. They, in addition to the main function of cutting hair from the head, can perform the functions of a depilator, trimmer.

Specialized models have a narrow focus in work. Their scope: mustache, beard, body hair, nose and auricles. In fact, these are the trimmers. To avoid unnecessary expenses, it is preferable to purchase universal models.