FIG. 1 is a perspective view of a handle for an ultrasonic insert tool showing our new design wherein the broken lines are shown for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a top view of the handle shown in FIG. 1 with the bottom being a mirror image thereto;

FIG. 3 is a front view of the handle shown in FIG. 1;

FIG. 4 is a side view of the handle shown in FIG. 1 with the other side being a mirror image thereto; and,

FIG. 5 is a rear view of the handle shown in FIG. 1.