The ornamental design for an all-in-one cleaning tool, as shown and described.
FIG. 1 is a perspective view of an all-in-one cleaning tool showing my new design with a stacked-ring handle grip and a dual-pivoting handle attachment;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is an underside view thereof.
The broken lines shown in FIG. 7 represent twin tracks, which form no part of the claimed design and are used for securing interchangeable cleaning attachments to the underside of the all-in-one cleaning tool.