[Function] The wrench socket water heater back nut kit is specially designed and constructed for the disassembly and installation of faucets. [ Material] The socket wrench faucet wrench set is made of Metal, with a hardened and smooth , and is and wear-. [Different sizes of wrench heads] Socket wrench disassembly tool, with 8mm, 9mm, 10mm, 11mm, 12mm wrench heads to meet different needs. [Effortless Design] A wrench pipe tool suitable for ordinary faucet installation, easy to rotate at awkward angles, and is a must-have small tool for families. [Application] Bathroom shower faucet maintenance socket wrench disassembly tool, professional tool., Weight: 0.94909003791 pounds, Manufacturer: Aboiled