Electric Wrench

FIG. 1 is a top-front perspective view of an electric wrench embodying my new design; FIG. 2 is a front elevation view thereof; FIG. 3 is a rear elevation view thereof; FIG. 4 is a left side elevation view thereof; FIG. 5 is a right side elevation view thereof; FIG. 6 is a top plan view thereof; FIG. 7 is a bottom plan view thereof; and, FIG. 8 is an enlarged view of an electric wrench taken from the circled part in FIG. 1 . The broken lines in the drawings depict portions of the electric wrench that form no part of the claimed design.