PlumBest J40019R1 Do-All Plumbers Wrench Longer more comfortable handle allows for greater leverage for tightening or loosening locknuts Fits most standard size basket strainers including Opella, Duo, Twist Lock and PB Duo Use on any strainer which uses a standard 3-3/8-Inch locknut Fits most shower stall drains Fits the following drain style for plastic pipe: 2-Inch plastic no caulk, 2-Inch brass no caulk, 2-Inch receptor base, 2-Inch drop in