Rick Constantine, vice president and marketing of general manager for Camillus, Clauss, Cuda, DMT and Western Brands at Acme United. Since its founding 40 years ago this month, Marlborough-based ...

Another product I constantly use for keepin knives sharp is the Diafold by DMT. It is a diamond impregnated steel mesh mounted to a plastic plate. It has handles that fold around it like a butterfly ...

Mark Brandon, president of DMT in Marlborough, prefers trade show networking to expand his export base. Marlborough-based Diamond Machining Technology has been selling its sharpeners into foreign ...

A DMT Diafold can be nearly double the price of the larger Smith’s model. This likely reflects the density of the diamond grit material with which the metal sharpening surface has been impregnated. In ...