The KNIPEX HZ615-12X14 Double Box-End Wrench is a versatile tool designed for efficient fastening and loosening of nuts and bolts. Constructed from high-quality chrome vanadium steel, this wrench provides exceptional durability and resistance to wear. The double box-end design ensures a secure grip on fasteners, minimizing the risk of rounding. With a size of 12x14 mm, it is perfect for a wide range of applications, from automotive repairs to general maintenance. This wrench meets ISO standards for quality, making it a reliable choice for professionals and DIY enthusiasts alike.