General description This is a professional-quality 20mm combination spanner designed for durability and precision. Forged from chrome vanadium steel, it is hardened, tempered, and chrome plated to resist corrosion. The spanner features a bi-hexagon ring and an offset jaw at 15°, making it suitable for various tightening and loosening tasks. It is sold individually and manufactured according to DIN 3113 Form B/ISO 3318 specifications. Technical specifications Size: 20mm Material: Chrome vanadium steel Finish: Chrome plated for corrosion resistance Design: Bi-hexagon ring, jaw offset at 15° Standards: DIN 3113 Form B / ISO 3318 Compatibility and accessories Compatible with standard 20mm nuts and bolts Sold individually; no additional accessories included Installation No installation required; this is a hand tool used directly on fasteners Usage Use to tighten or loosen nuts and bolts with a 20mm size Ideal for professional and DIY home improvement projects Other information Manufactured