General description This is a high-quality deep crank imperial ring spanner designed for professional use. It features a long series construction made from chrome vanadium steel, which is hardened, tempered, and chrome plated to resist corrosion. The ring ends are precisely broached with chamfered bi-hexagon profiles for easy nut engagement and are offset at 45 degrees for better access in tight spaces. Suitable for various DIY and home improvement tasks, this spanner provides durability and precision. Technical specifications Size: 5/8 inch x 3/4 inch (AF) Material: Chrome vanadium steel Finish: Chrome plated for corrosion resistance Standards: Manufactured according to DIN 838 / ISO 3318 specifications Compatibility and accessories Compatible with standard nuts and bolts of corresponding sizes Sold individually (loose) Installation No installation required; ready to use out of the box. Usage Use for tightening or loosening nuts and bolts in various DIY, maintenance, or home