This single-ended spanner is manufactured from high-quality chrome vanadium steel for strength, durability and long service life. The black oxidised finish provides added corrosion resistance and reduces glare, making it ideal for use in demanding workshop or site conditions. Precisely engineered to conform to DIN 894, it offers reliable dimensional accuracy and a secure fit on fasteners. Suitable for professional mechanics, engineers and serious DIY users, this tool delivers consistent performance, excellent torque transmission and dependable grip across a wide range of maintenance and repair tasks.