FIG. 1 is a perspective view of a tool storage center of the new design;
FIG. 2 is a top view of the design shown in FIG. 1;
FIG. 3 is a front view of the design shown in FIG. 1;
FIG. 4 is a side view of the design shown in FIG. 1;
FIG. 5 is a side view of the design shown in FIG. 1; and,
FIG. 6 is a back view of the design shown in FIG. 1.
The portions of the Figures shown in broken lines are for illustrative purposes only, and form no part of the claimed design.