This professional universal sink drain wrench is a must-have tool for any homeowner or plumber. Designed to loosen or tighten strainer/screen drain locknuts and built-in shower drains, it fits hex nuts and all 4, 6, and 8 piece filter sewer locknuts. With its durable construction and versatile design, this wrench makes it easy to tackle even the toughest drain maintenance tasks. Whether you need to unclog a stubborn drain or replace a worn-out strainer, this wrench has got you covered. Its ergonomic handle provides a comfortable grip, while the sturdy build ensures long-lasting performance. Keep your sinks and drains in top shape with this essential tool