Tactical knives, Relentless Knives USA

The knife or knives mans oldest and most useful tool,mostly hand held cutting tools with exposed edge or blade have been used by man for thousands of years.In their longer form frequently called swords both were the main military weapon claiming the lives of millions throughout history building and destroying countless empires..Although knives have evolved in their technology along with other tools, they remain a basic human need,an essential tool for survival and part of daily human life. Modern knives are varied as their makers, but all share a need to remain sharpfor long enough to complete the cutting chore. Previously dating back to knives made from glass and later hardened copper brass, bronze, iron and steel hardness is a major requirement allowing the blade to cut through materials, butresulting in brittleness and blade breakage. This trait remains today, except in the case of knives prepared using ancientJapanese heat treatment arts developed by the Samurai warriors allowing a blade with hardened edge and springtempered CORE. this as well as a trademarked tri asymmetrical grind allow relentless knives to absorb great lateral force, as well as extreme hard and heavy use without breakage. These difficult and time consuming processes economically UN-feasible in mass produced knives allow Relentless knives to last a lifetime with out breakage.