The Groz Chrome Vanadium Single Open-End Wrenches redefine excellence in durability and precision. Forged from robust chrome vanadium steel, fully hardened, and tempered, these wrenches boast unparalleled strength. The manganese phosphate finish not only ensures resistance to rust and corrosion but also makes them ideal for heavy-duty industrial applications on machines and engines. Featuring a 15° offset for enhanced leverage and accessibility in challenging spots, these wrenches have earned acclaim in shipbuilding, the oil industry, and heavy industrial applications. Conforming to DIN 894 standards for material, hardness, and performance, The Groz wrenches stand as a beacon of reliability and resilience in every use.