Product description The combined wrench AUTO PARTS series "Professional" is used for working with fasteners during car repairs. It is suitable for use in auto workshops, car services, and car service stations, as well as in households. - Made of chrome-vanadium steel using hot stamping at reduced blank temperatures. - The working profiles of the wrench are manufactured with high precision and heat-treated to a hardness of 39-41 HRC. - It has a standard profile of the open part of the wrench, with an OVER DRIVE profile on the ring part. - The 15-degree incline angle of the ring jaw relative to the plane of the wrench provides easier installation. - Wear-resistant, suitable for long-term use under maximum loads. - Protected from corrosion with a matte chrome-nickel coating. Thanks to the OVER DRIVE profile on the ring part of the wrench, repair time for vehicles is significantly reduced. The "Professional" series wrench is well suited for working with undamaged fasteners as well as fasteners with burrs, bites, and other damages.