EZ Change Faucet Tool Features: 6-sided cubed wrench insert works on 5/8-in., 3/4-in., 7/8-in., 15/16-in., and 1-in. nuts and is ideal for supply lines and clamp nuts Pronged retainer end of the cylindrical insert holds 3 or 4-slot strainer baskets in place while removing or installing the strainer nut 5/8 in. deep-welled socket end of the cylindrical insert accommodates most common single-hole faucet mountings Hole on the side of the cylindrical insert fits a screwdriver for extra leverage when breaking stubborn nuts loose Notched end of the handle accommodates most common 2, 3, 4, and 6-tab basin mounting nuts Unique insert design for turning angle stop handles prevents marring chrome finishes Open slot on the handle allows for easy placement over existing supply lines to loosen or attach Convenient handheld size clears tight spaces under sinks Reinforced plastic body and lightweight aluminum inserts provide long-lasting durability and use Both inserts fit inside the handle for compact storage in toolboxes