Ключевые слова: 421b, 8cr13mov, automatic, behavior, blade, blued, building, carbon, character, characteristic, collapsible, concrete, cut, everyday, folding, for hunter, for military, for tourist, friend, iron, knife, man, oudor, pocket, razor, reinforcement, ruin, rust, shark, sharp, skif, steel, strong, switchblad, titanium, tool, urban,