The ornamental design for a manual knifedressingtool, as shown and described.
FIG. 1 is a top perspective view of a manual knife dressing tool embodying our design;
FIG. 2 is a bottom perspective view of the manual knife dressing tool depicted in FIG. 1;
FIG. 3 is a side elevation view of the manual knife dressing tool depicted in FIGS. 1 and 2, with the opposite side elevation being a mirror image thereof;
FIG. 4 is a top elevation view of the manual knife dressing tool depicted in FIGS. 1-3;
FIG. 5 is an end elevation view of the manual knife dressing tool depicted in FIGS. 1-4; and,
FIG. 6 is an end elevation view of the manual knife dressing tool opposite that depicted in FIG. 5.
The broken lines in the drawings illustrate knife dressing elements which form no part of the claimed design.