Made from chrome-vanadium tool steel (CrV). Forged, hardened, and engineered. The satin finish reduces slipping of the wrench. One side features an open end, while the other side has a closed end. The ring head is angled at 15°, facilitating the use of wrenches on flat surfaces. Clear size indications for faster identification. Suitable for both amateur and professional applications. Manufactured according to DIN 3113 standards.