Amazon.com: DURATECH Shower Valve Socket Wrench Set with Bar Handle for Removing Tub & Shower Valve,5-Piece, includes 21/32”x 27/32”, 29/32”x 31/32”, 1-1/32” x1-3/32”, 1-5/32”x1-9/32”, 1-11/32”x 1-7/16” : Tools & Home Improvement
Rapid Repair RP77311 21/32 In. and 27/32 In. Shower Valve Socket for Removing Tub (Single Pack) - Amazon.com
Shower Valve Socket Wrench 29/32" & 31/32" For Removing Hex Tub & Shower Valve Stems - Amazon.com