Product Description The combined wrench AVTODELO series "Professional" is used for working with fasteners during car repairs. It is suitable for use in auto repair shops and service centers, as well as for personal use. - Made from chrome-vanadium steel using the hot stamping method with lower temperature blanks. - The working profiles of the wrench are manufactured with increased precision and heat treated to a hardness of 39-41 HRC. - It has a standard profile for the open part of the wrench, and an OVER DRIVE profile for the ring part. - The 15-degree angle of the ring end relative to the plane of the wrench provides more convenient installation. - Wear-resistant, suitable for long-term use under maximum loads. - Protected against corrosion with a matte chrome-nickel coating. Thanks to the OVER DRIVE profile on the ring part of the wrench, repair time for automobiles is significantly reduced. The "Professional" series wrench is suitable for working with both undamaged and damaged fasteners with burrs, bites, and other imperfections.