Samura Mo-V Utility Knife 125Mm / 5 Inch: Japanese Steel with a hardness of 58HRC combined with a G10 fatigue defeating handle: The MO-V series of single-layered steel knives with an advanced ergonomic handle – the perfect combination of Japanese AUS-8 steel with a blade hardness of HRC 58 and a G10 composite handle, impreccable quality, contemporary design, amazing value.