The Performance Tool W30007 7mm Combination Wrench is a premium quality tool that offers exceptional durability and long-lasting performance. Made with drop forged and hardened chrome alloy steel, it is designed to withstand heavy use and tough working conditions. Its nickel chrome plating resists corrosion, ensuring that it looks as good as new for years to come. The fully polished finish allows for easy cleanup and maintenance, saving you time and effort. The box end features rounded corners, which allows for increased torque and a better grip on fasteners. This versatile tool can be used in a variety of applications, making it a must-have for any toolbox.