FIG. 1 is a top, right side perspective view of a new, original and ornamental design for a handle for a beauty tool;
FIG. 2 is a front elevation of FIG. 1;
FIG. 3 is a rear elevation view of FIG. 1;
FIG. 4 is a left side elevation view of FIG. 1;
FIG. 5 is a right side elevation view of FIG. 1;
FIG. 6 is a top plan view of FIG. 1;
FIG. 7 is a bottom plan view of FIG. 1; and,
FIG. 8 is a top, left side perspective view of FIG. 1.
The broken lines in the drawings depict portions of the handle for a beauty tool that form no part of the claimed design. The broken lines in the drawings further depict a beauty tool and power cord connected to the handle as environmental subject matter that form no part of the claimed design.