This series of working blades have been developed for any heavy use. They are ideal for a range of environments and situations of use. The KS is a camp blade for heavy uses. Produced in cobalt steel N690 with a black nitrate coating which has been specifically designed to guard against corrosion and oxidation., they are equipped with a half-rigid sheath with a shoulder-belt and a tactical kit. The ergonomics of the Forprene handle has been developed in collaboration with the Laboratory of Motorial Sciences of Perugia.