This knife by Christian Deminie was hand forged from an old chainsaw. The blade looks almost like a Damascus from the layers of links. It is just under wide and 1 deep. The is made of links from the chainsaw which are still connected to each
& Blades manufactured by the Hayakura Company, the SWAN and LOTUS tanto and katana (respectively) are of the sharpest blades in the world. With a Mohs hardness rating of 12 these weapons are used by the upper echelon of assassins and stealth operatives.