The Alpha Profiler V-Series was designed for fabricators that need to deal with the variety of thicknesses that is inherent in all stone slabs. Whether you are working with granite, engineered stone, concrete, porcelain, crystallized glass, marble or limestone and the slab has a specified thickness, such as 1 1/4", the nature of the material does not always match the exact specification. The design shapes a professional looking bullnose edge quickly and easily. The Alpha Profiler V-Series will work on all popular water-fed polishers including the AWP-158 and VSP-320 wet polishers.