Product Description Extended end tubes AVTODELO are used for working with fasteners both in domestic conditions and in auto services, repair shops, and production facilities. - Made by cold stamping method from a steel tube with a wall thickness of 2 mm. - Have a hexagonal profile of the working parts. - Equipped with 8 mm diameter holes for a wrench. - Protected from corrosion by a chrome coating with a matte surface effect. The use of end tubes during car repairs ensures easy installation of threaded fasteners, even if the bolts or nuts are located in recesses that are difficult to access with a regular wrench.