This wrench is an excellent ADDITION to any industrial toolkit. It is made from high-quality materials and its 4-inch size is perfect for tight spaces. The sturdy design ensures it can withstand heavy use without showing any signs of wear and tear .It is a versatile tool that can be used for various jobs and applications. The only downside is that it can be a bit heavy to handle at first. Overall, a great value for anyone working in the industrial and scientific field..