The ornamental design for a combined handle and guide for cable drum, as shown and described.
FIG. 1 is a front, right hand side perspective view of a combined handle and guide for cable drum showing a handle and guide embodying the principles of my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a side view thereof as seen from the right hand side of FIG. 2;
FIG. 5 is a side view thereof as seen from the left hand side of FIG. 2;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines represent unclaimed environmental subject matter only and form no part of the claimed design.