1. Complete Faucet Tool Kit This faucet tool comes with 1 seat guide and 2 steel cutters, making it suitable for most common sink, basin, and bathtub faucets. It provides a comprehensive solution for various taprelated tasks. 2. Effective for Deposits and Wear It is effective for handling faucet leaks caused by worn washers and helps remove accumulated calcium deposits. It is particularly useful for faucets with damaged washers or uneven seating, indicating potential deposits or wear. 3. Easy and Smooth Reseating By carefully selecting the appropriate seat guide and applying even pressure, this tool enables precise faucet reseating. With a clockwise rotating knob, it cleans the seat while minimizing material removal, resulting in a smooth and reliable seal. 4. Practical and Reliable Designed to meet the needs of both DIYers and professionals, this seat resurfacing tool offers a convenient and dependable solution for faucet maintenance. It is a practical tool you can rely on.