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 Perfect for maintaining electrical cabinets , elevator components , water meter , and emergencies repairs in industrial settings or outdoor environments Engineered with a high strength body and ergonomic nonslip handle , it combines robust construction with fatigue reducing comfort during prolonged use Ideal for professional mechanics , plumbers , and diyer enthusiasts requiring reliabled torques tools for precise adjustments in confined spaces Its compact , resistant design fits into toolkits or pockets , ensuring readiness for unexpected maintenance tasks across mechanical systems and household fixtures, Manufacturer: Zqxnt