Ridgid EZ Change Plumber Wrench Faucet Tool is the one tool for common faucet installations and sink strainers. Quickly and easily install new fixtures with certainty. Unique cubed insert provides a variety of common nut sizes. Ideal for most common 2, 3, 4 and 6 tab mounting nuts. Wrench for tight shut-off valves. Retainer for 3 or 4 slot strainer baskets. 5/8 in deep welled socket for many single-hole mountings. Short body for clearance in tight spaces.