The ornamental design for a portable storagetoolcabinet, as shown and described.
FIG. 1 is a front, top, and side perspective view of a portable storage
tool cabinet, with the doors open, the opposite side perspective view
being a mirror image thereof;
FIG. 2 is a side elevational view, with the front doors closed thereof, the
opposite side elevational view being a mirror image of that shown; and,
FIG. 3 is a rear perspective view thereof with the doors in alternate
position.
The top view of a portable storage tool cabinet has a top which is flat and
unornamented.