Family-owned American QuickSilver has been making precision machine knives since its founding in 1998. The company serves OEMs and manufacturers worldwide, with a small staff and a reputation built around tight tolerances and high-volume custom work. Its ISO 9001-certified factories perform heat treatment in-house, allowing AQS to control blade hardness and production from start to finish.
ISO 9001
certification
American Cutting EdgeFounded in 1965 by Charlie Biehn, American Cutting Edge manufactures industrial machine knives and precision-ground blades from its Southwest Ohio operation. Still family-owned and guided by the second generation, the former CB Manufacturing combines custom blade production with contract grinding, sharpening, and machining for demanding industrial applications. The company also manufactures and resharpens tungsten-carbide and ceramic razor blades in the United States.MIAMISBURG, OH
KutbestFamily-owned and operated since 1971, Kutbest manufactures and sharpens industrial machine knives for converting operations. Its ownership brings more than 100 years of combined machine-knife expertise, with capabilities spanning circular and perforated knives as well as a full-service rectangular knife division. Kutbest also reconditions anvil sleeves and supplies accessories for circular knife systems.MASON, OH
Louis Martin Custom KnivesFamily-owned since 1993, Louis Martin Custom Knives is a three-generation American knife brand rooted in East Northport, New York. The Martins operate their own dedicated facility, where they forge blades to their specifications before finishing, inspecting, and shipping them from the USA. The company is best known for its distinctive Damascus work and serves customers ranging from working hunters to collectors.EAST NORTHPORT, NY
Leverwood Knife WorksMore than 25 years in the cutting-tool industry has made Leverwood Knife Works a South Central Pennsylvania specialist in precision industrial blades. Its skilled team manufactures custom solutions for equipment used in production settings, with in-house CNC work and documented quality controls shaping the company’s approach.RED LION, PA