Stone Rounding Tool

FIG. 1 is a perspective view of a stone rounding tool showing my new design; FIG. 2 is a top plan view thereof; FIG. 3 is a bottom plan view thereof; FIG. 4 is a right-side elevation view thereof, the left side being the same in appearance; FIG. 5 is a front elevation view thereof, the rear being the same in appearance; and, FIG. 6 is a perspective view taken from the bottom of FIG. 1 .