The KNIPEX Double Box-End Wrench, featuring sizes 36x41mm, is made from premium chrome vanadium steel, ensuring exceptional strength and longevity. This wrench is designed for optimal torque application, providing a secure fit on fasteners to prevent slippage. Its double box-end design is perfect for use in tight spaces, making it an essential tool for automotive and mechanical work. The polished finish offers corrosion resistance and easy cleaning, making it a practical addition to any professional or home mechanic's toolkit.