An ornamentaldesign for a surgical tool, as shown and described.
FIG. 1 is a top, front perspective view of a first embodiment of a surgical tool;
FIG. 2 is a bottom, front perspective view of the surgical tool of FIG. 1;
FIG. 3 is a bottom, rear perspective view of the surgical tool of FIG. 1;
FIG. 4 is a front elevational view of the surgical tool of FIG. 1;
FIG. 5 is a rear elevational view of the surgical tool of FIG. 1;
FIG. 6 is a left side elevational view of the surgical tool of FIG. 1;
FIG. 7 is a right side elevational view of the surgical tool of FIG. 1;
FIG. 8 is a top plan view of the surgical tool of FIG. 1; and,
FIG. 9 is a bottom plan view of the surgical tool of FIG. 1.
The broken lines, depicted as dashed lines, are included for purposes of illustrating optional features of the surgical tool and form no part of the claimed design. The stippled surface shading shown throughout the figures depicts claimed surface area of the surgical tool.