The American knives company Cold Steel, is dedicated to the manufacture and marketing of cutlery and knives of the highest quality since 1980 when it was founded by Lynn Thompson. Over the last three decades, it has remained at the forefront of the many innovations that have occurred in the knife industry. One of these innovations, was the introduction of the Kraton for the handles of the knives and also the adaptation of leaves with tip type both, later used by many manufacturers. The sheets of sandwich steel "San Mai", also introduced by Cold Steel, consisting of laminated sheets of great strength with a steel core of great hardness that reaches the cutting edge of the knife giving a long cutting life and two outer layers of steel softer that gives the leaves a strength and tenacity similar to the leaves of the ancient katanas. And to conclude, mention his system of locking the blade of his knives called "Tri-Ad" that provides extreme resistance to unintentional unlocks. In its extensive catalog, it offers knives, knives, machetes, axes, swords, spears, training weapons for martial arts and personal defense. Among the amateurs and those who love knives, some of their models such as the Ti.Lite knives, Voyager and even more recent Rajah or Spartan and knives such as Master Hunter, SRK, Military, Recon Scout, Recon Tanto, are already well known. , Pendelton Hunter and many more.