Superior Tool 1.5" Tub Drain Extractor Removal Tool. It removes stubborn 1.5" drains with 1/2" ratchet drive & extension or wrench. The unique helical knurl bites into the drain and will not slip, providing a secure grip. The more torque applied, the tighter the bite. Made of hardened steel with a gold plate finish, this tool is durable and long-lasting.