DMT - DMT Diamond Sharpeners are an excellent value because of their durable construction, quality and reputation for providing years of uncompromising service. Unlike conventional oilstones, Japanese waterstones, Arkansas stones and other ceramic sharpeners, DMT Diamond Whetstones will not break, chip, crack, hollow or groove. Do not be fooled by other diamond sharpeners made in other countries who claim their products are just as good If you want the best care for your edge, demand DMT. The DMT company offers sharpening solutions for virtually every user from do-it-yourselfers to large commercial operations. DMT s specialized, precision sharpening systems function easily and efficiently to sharpen, hone, lap or deburr in the production, maintenance and repair of cutting tools. If you can't find what your looking for please contact Trade Counter Direct and we'll do our best to source your product.