US D254570 S
FIG. 1 is a side elevational view of a dental drill handpiece embodying my new design;
FIG. 2 is a top plan thereof;
FIG. 3 is an end view looking from the left of FIG. 1;
FIG. 4 is an end view looking from the right of FIG. 1; and
FIG. 5 is a bottom plan view.