DMT Diamond Knife Sharpener

DMT (Diamond Machining Technology) is a renowned brand specializing in diamond sharpening tools. This specific product is a handheld or countertop knife sharpener utilizing their signature monocrystalline diamond surfaces.

Founded in 1976, DMT established itself as a leader in the precision sharpening industry. While the company began as a family-owned venture in Massachusetts, it was eventually acquired to join a larger portfolio of high-quality tool brands. Most of DMT's core diamond products continue to be manufactured in the United States, maintaining a reputation for durability and consistent grit performance. The brand serves both the culinary market and the industrial tool sector across the globe.