This precision sink wrench is designed for bathroom and undersink plumbing tasks. It delivers fast, accurate tightening without damaging delicate finishes such as gold plating or copper fittings. Key benefits Protects finishes: grips securely without marring decorative surfaces on fittings. Precise and stable: engineered for accurate alignment in tight spaces, reducing slip and rounding. Durable and corrosion resistant: strength steel with a wear resistant, anti rust coating for long life. Versatile and compatible: fits common nuts and fittings found on sinks, basins, and undersink assemblies; compact design for restricted access. Comfortable and secure: antislip textured handle for a firm grip and better control. Specifications and performance Material: strength steel with corrosion resistant finish Design: compact undersink form to reach cramped fasteners Function: provides reliable torque without damaging fixtures Use scenarios Replacing a bathroom faucet or sink drain where space is limited Tightening or loosening undersink supply lines and drain nuts Plumbing maintenance in tight areas such as under the kitchen sink or vanity This wrench is suitable for both DIY enthusiasts and professional plumbers who need a dependable, finishsafe tool for tightspace installations and repairs.