The origin and the history of the National Knife Day are unknown. The day was originated as to show one’s gratitude to the tool that has made the cutting task easier. The knives are referred to be another hand for the humans as they reduce the workforce. Any knife is usually a tool with a blade or cutting edge, that is hand-held with most of them having the handle. It is to note that each knife various with shape, size, weight and the material used based on its usage. They were originally made of rock, bone, flint, and obsidian. As with the technology the blades being made from bronze, iron, copper, ceramics, steel, and titanium. There is a unique version of the knife in many cultures. The knives had even played a most significant role in some cultures in the form of ritual and superstitions.