JONES STEPHENS 4-Way Countersunk Plug Wrench J40040 - The Home Depot
Zurn Chrome Removal Tool for Sink Repair - Durable Metal Construction - Easy Cleanout Plug Removal - 2-in-8-in Size in the Plumbing Wrenches & Specialty Tools department at Lowes.com
Clean out plug wrench set with red steel case | The Odd Shop Ltd.