Torque wrench for an ultrasonic instrument

This present application claims the benefit of U.S. patent application, Ser. No. 11/751,733, filed on May 22, 2007, the contents of which are incorporated by reference herein.

FIG. 1 is a perspective view of a torque wrench as seen from the top, front, right and left sides;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a front end plan view thereof; and,

FIG. 5 is a back end plan view thereof.