- All purpose utility: The versatile double key multifunctional sink wrench is suitable for home installation, electrical appliance repair, assembly and disassembly, and vehicle maintenance. - Robust construction: Made from industrial grade 45# steel with high hardness, and a thick coating that protects against water damage and corrosion, delivering a longer service life under heavy use. - Secure grip and efficient transmission: The precise tooth design provides improved slip resistance, prevents slipping, and ensures optimal power transfer when tightening or loosening. - Enhanced versatility and comfort: The adjustable design increases grip and torque; its double sided feature fits various screw sizes for versatile functionality and comfort. - Use scenarios: Ideal for installing kitchen fixtures and faucets, repairing household appliances, and assembling or disassembling furniture; also suitable for basic vehicle maintenance tasks.