The ornamental design for an applicatortool, as shown and described.
FIG. 1 is a front view of the applicator tool with a teardrop shaped body, a spatulate applicator top and a suction cup base showing my new design; the back view of the applicator tool being a mirror image of the front view.
FIG. 2 is a left side view of the applicator tool with a teardrop shaped body, a spatulate applicator top and a suction cup base showing my new design; the right side view of the applicator tool being a mirror image of the left side view.
FIG. 3 is a top view of the applicator tool with a teardrop shaped body, a spatulate applicator top and a suction cup base showing my new design.
FIG. 4 is a bottom view of the applicator tool with a teardrop shaped body, a spatulate applicator top and a suction cup base showing my new design; and,
FIG. 5 is a front, bottom and left side perspective view of the applicator tool with a teardrop shaped body, a spatulate applicator top and a suction cup base.
In the drawings, the broken lines depict portions of the article only and form no part of the claimed design.