The ornamental design for a handle for vibratingpaintbrush, as shown and described.
FIG. 1 is a top left rear perspective view of a handle for vibrating paintbrush showing our new design with unclaimed environmental structure;
FIG. 2 is a top left rear perspective view of the handle for vibrating paintbrush showing our new design;
FIG. 3 is a top plan view of the handle as shown in FIG. 2;
FIG. 4 is a bottom plan view of the handle as shown in FIG. 2;
FIG. 5 is a left side elevational view of the handle as shown in FIG. 2;
FIG. 6 is a right side elevational view of the handle as shown in FIG. 2;
FIG. 7 is a front elevational view of the handle as shown in FIG. 2; and,
FIG. 8 is a rear elevational view of the handle as shown in FIG. 2.
The broken lines showing a brush head and a switch in FIG. 1 are for illustrating the environment for the handle for vibrating paintbrush and form no part of the claimed design. The shading lines shown in the drawings represent the three dimensional contour of the design and are not intended to indicate surface decoration.