Its compact, resistant design fits into toolkits or pockets, ensuring readiness for unexpected maintenance tasks across mechanical systems and household fixtures This 6 in 1 galvanized crossing wrench features multi size compatibility ( 5.3mm / 6mm / 8mm square holes, 9mm triangle, 7mm hexagonal, and 5.7mm round holes) crafted from wear resistant for lasting durability Engineered with a high strength body and ergonomic nonslip handle, it combines robust construction with fatigue reducing comfort during prolonged use Perfect for maintaining electrical cabinets, elevator components, water meter, and emergencies repairs in industrial settings or outdoor environments Ideal for professional mechanics, plumbers, and diyer enthusiasts requiring reliabled torques tools for precise adjustments in confined spaces, Manufacturer: SHANGYAKEJI