For the money, the Bushman knife might be the strongest survival/outdoor knives in the world! Unlike most hollow handled survival knives, there is no joint or seam between the blades and handles that requires a mechanical fastener. Instead, the Bushman’s blade and integral handle are each expertly cold forged out of a single piece of 2.5mm thick SK-5 high carbon steel. The resulting knife is expertly heat-treated and tempered to RC54 and, when subjected to Cold Steel's rigorous testing, have withstood over two tons of pressure on their blade/handle transition! 

Every Bushman blade has been carefully ground to an extra thin edge, and then honed and buffed by hand until razor sharp. The Bushman knife is versatile as well! The hollow handles will accept survival supplies or a variety of handle extensions which can maximize reach, leverage or ease of throwing.