The KNIPEX HZ6630C-21 Insert Box-End Wrench features a 21mm size, making it a versatile tool for various fastening tasks. Made from high-quality chrome vanadium steel, it offers exceptional strength and durability. The box-end design ensures a snug fit on fasteners, minimizing the risk of rounding. This wrench is ideal for automotive and industrial applications, meeting ISO standards for performance and reliability.
