The Klein Tools 68098 12-in-1 Faucet Wrench Multi Tool allows users to have one tool for the most common faucet, toilet, and sink installations and repairs. On one side of the handle, the tool features a 2-Tab, 3-Tab, 4-Tab, and 6-tab mount wrench. The inner metal piece accommodates 15/16 in., 3/4 in., 7/8 in., and 5/8 in. hex nuts, allowing for the supply lines to run through the middle during installation. The end piece has a four slot strainer wrench on one end, and an aerator wrench that fits junior-sized aerators. Users are also provided with a screwdriver passthrough slot for working in hard-to-reach spaces.