Electric hair trimmer

Cutter head for an intimate trimmer or body groomer, comprising a cutter head frame attachable to an elongated handle, a pair of cooperating cutter blades each having at least one row of comb-like cutting teeth for long hair cutting and movable relative to each other, and a shear foil system with at least one field of perforations for short hair cutting arranged on a rear or trailing side of said at least one row of comb-like cutting teeth, and furthermore, a protective attachment for protecting skin from being cut by said comb-like cutting teeth, wherein said protective attachment includes a row of comb-like protective teeth arranged on a front side of said cutting teeth for long hair cutting opposite to said shear foil system on said rear or trailing side thereof, wherein said row of protective teeth and said shear foil system together form parts of a skin contact surface of the cutter head, wherein said skin contact surface provides for a depression for skin bulging between said row of protective teeth and said shear foil system, wherein said row of cutting teeth for long hair cutting is arranged in said depression.