Πολύγωνο-γερμανικό κλειδί

The reinforced open-end wrench is dedicated to heavy-duty applications where tools with standard finishes could deform or damage the surface of the unscrewed elements. The drop-forged wrench is made from the highest quality chrome-vanadium alloy steel. As a result, it features increased resistance to deformation and wear. The working properties have been improved by coating the surface with manganese phosphate, which provides extremely effective corrosion protection. The precisely calibrated socket and ergonomic handle allow for efficient torque transfer, making it even easier to unscrew connections. The rounded shapes of the transition between the wrench head and the handle minimize stress concentration areas, resulting in high resistance to cracking.