Danco Cache Faucet Aerator Key Removal Tool Set

The Danco Faucet Aerator removal tool is perfect for removing and installing hidden faucet aerators in specially designed faucets. This kit includes four different color-coded cache aerator keys that will fit standard, junior, tiny junior, and tom thumb-size hidden aerators. These cache aerator keys come on a convenient key ring for easy storage. Key sizes are designed to fit hidden aerators that are M24x1, M21.51, M18.51 and M16.51.  Grey key fits standard size hidden faucet aerator M24x1 (size of a Quarter). Red key fits junior size hidden aerator M21.51 (size of a Nickel). Green key fits tiny junior size hidden aerator M18.51 (Size of a Penny). Yellow key fits tom thumb size hidden aerator M16.51 (Size of a Dime).