FIG. 1 is a perspective view of a head trimmer, showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a right side view thereof, the left side view being identical thereto; and,
FIG. 5 is a front view thereof, the back view being identical thereto.
The broken lines in the drawings illustrate portions of the head trimmer and form no part of the claimed design.
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