Superior Tool 1.5-in Drain Removal Wrench in the Plumbing Wrenches & Specialty Tools department at Lowes.com
Oatey on Twitter: "Did you know that Oatey made this nifty little tool? Here's Instagram user cjplumber's take on it: "Shout out to oatey_co for this fabulous well built shower drain removal
Universal Shower Drain Wrench - Instality Professional Tools