Nocturnal Knives builds tools that work. Military, Law Enforcement, Mechanic, or EDC User, their knives will serve you well. Nocturnal Knives uses only the finest materials available and are handmade in the U.S.A. They back each and every knife with a "don't ask, don't tell" warranty. If you manage to break it, they'll replace or repair it, no questions asked. If you break yourself trying to break one of their knives, we can't help you there. Each one is expertly ground and finished by hand.