Wrench for a pool vacuum cover
FIG. 1 is a perspective view of a wrench for a pool vacuum cover showing my new design, with a person and a vacuum lid cover in broken lines for illustrative purposes only and forming no part of the claimed design; 
     FIG. 2. is a front elevational view thereof; 
     FIG. 3 is a rear elevational view thereof: 
     FIG. 4 is a left side elevational view thereof; 
     FIG. 5 is a right side elevational view thereof; 
     FIG. 6 is a top plan view thereof; and, 
     FIG. 7 is a bottom plan view thereof.