Easy aerator installation and removal: This tool features an inner rubber gasket to protect your faucet surface during installation or removal, helping prevent scratches and damage. Durable carbon steel construction: Made from robust carbon steel, it effectively loosens and replaces aerators that are stubborn or blocked. Restores water flow: Clean or replace aerators to resolve low water pressure and achieve steady, even flow in home fixtures. Wide compatibility: Designed for faucet aerators with outer diameters of 5 mm and 27 mm (7/8 inch and 1 inch), making it adaptable to different faucet types. Practical applications: - Kitchen sink with low flow due to a clogged aerator: remove, clean or replace the aerator to restore normal performance. - Replacing aerators after upgrading faucets or installing new fixtures: install securely without damaging finishes. - Maintenance across multiple fixtures in a home or rental property to maintain consistent water pressure. Notes on use and care: - Use gentle, controlled turns to avoid damage to the faucet or aerator. - After use, wipe dry and store with the rubber gasket protected.