The screw wrench is made of high-speed steel with high hardness, strong and , not easy to corrode, rust, deform and break. 2 large spanner wrenches: 68-72, 90-95. It is suitable for nut outer diameter 68-72 mm/2.7-2.8 inches, 90-95 mm/3.5-3.7 inches. Hook C design, the universal crescent wrench with front hook is designed to hold the coil tightly and engage well with the hole or slot on the side, so that the coil holder can be adjusted easily. Anti-slip design, the wrench adopts a rubber handle, which prevents slipping by increasing friction, protects hands and avoids injuries. This adjustable wrench set can be used for adjusting coil vibration, car repair, bicycle repair, plumbing repair, emergency repair, electrical repair, mechanical repair and more., Manufacturer: PokFhgur