The ornamental design for a multi-task opener, as shown and described.
FIG. 1 is a top and front perspective view of a first embodiment of a multi-task opener of the present invention having a transparent body;
FIG. 2 is a top plan view of FIG. 1;
FIG. 3 is a bottom plan view of FIG. 1;
FIG. 4 is a front elevational view of FIG. 1;
FIG. 5 is a rear elevational view of FIG. 1;
FIG. 6 is a left side view of FIG. 1;
FIG. 7 is a right side view of FIG. 1; and,
FIG. 8 is a top and front perspective view of a second embodiment of a multi-task opener of the present invention, the sole difference being that the body is opaque.