Make sharpening your knives and tools much safer and easier with the DMT Universal Sharpener Base. Holds your DMT Dia-Sharp, DuoSharp or Whetstone, along with other sharpening stone brands, securely in place, on a non-slip platform, for increased stability. The stainless steel travel tubes allow size adjustability so the base will hold stones between 6" and 12" long. The base includes 2 adapters to use when sharpening longer stones, size 11" or 12". Simply adjust to the required size and lock the lever to keep in place. The base has non-slip feet and the platform has silicone pads to keep stones from moving during sharpening. With industrial-construction, this base is built for durability, is simple to use and provides a safe sharpening surface.