Hairdressing apparatus 10 for shaping hair, comprising a plurality of hollow teeth 20 which are attached to a hollow grip 30, which grip 30 functions as an air distribution chamber for supplying air to the teeth 20 when air is supplied to the hollow grip 30. The hairdresser apparatus 10 is characterized by the teeth 20 having at least one outlet opening 40 at only one side and above the tips 25 of the teeth 20, and wherein the at least one outlet opening 40 is formed as a channel which has an inclination in a direction upwards from the tips 25 of the teeth 20, such that air will be pressed against hair and upwards from the scalp.