More than happy with this handrail. The quality is first rate. Having been involved in motor sport for many years I'm familiar with tube bending and welding, exhaust systems, roll over protection, this is a work of art! I saw, in other reviews, criticism of the supplied masonry bit. I had no problem with it. After two or three increasing pilot holes it drilled out the correct size with ease. The square shank prevents any slippage in the chuck so it drives well. If I ever need a quality handrail for anything then here is my one stop shop.