Product Description The combined wrench AUTO PARTS from the "Professional" series is used for working with fasteners during car repairs. It is suitable for use in car workshops, auto service centers, and garages, as well as for household use. - Made of chrome-vanadium steel using the hot stamping method with reduced billet temperature. - The working profiles of the wrench are manufactured with high precision and heat-treated to a hardness of 39-41 HRC. - Has a standard profile for the open end of the wrench, and an OVER DRIVE profile for the ring end. - The 15-degree angle of the ring end provides a 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 end of the wrench, repair time for the car is significantly reduced. The "Professional" series wrench is well suited for working with undamaged fasteners as well as with fasteners that have rust, wear, and other damage.