Product description Tube socket wrenches AUTO PART are used when working with fasteners, both in household conditions and in car repair shops, service stations, and production facilities. - Made by hot stamping (forging on hammers) from CrV steel. - Have a hexagonal profile of the working parts. - Equipped with 8mm diameter holes for a ratchet. - Protected against corrosion with a chrome coating with a matte surface effect. Using a straight socket wrench during car repairs ensures easy installation of threaded fasteners, even if the bolts or nuts are located in recesses that are difficult to reach with a regular wrench.