Knife throwing /

Knife throwing is an art, sport, combat skill, or variously an entertainment technique, involving an artist skilled in the art of throwing knives, the weapons thrown, and a target. The desirable properties for a throwing knife differ from those of a common pocket knife. Knives used for throwing are almost always one-piece, rather than the traditional knives that have a handle manufactured separately from the blade. The purpose of this design is to create a durable knife with a balanced distribution of weight. Additionally, some throwing knives are double-edged, although the edges of throwing knives are almost always dull (to prevent the knife from cutting the thrower's hands in some grips). The knife sticks by penetration of the sharpened point into the target, hence sharpened edges are unnecessary. As the knife's sharpness and its ability to hold an edge are of little importance, other factors such as weight distribution, overall weight and especially durability become important. Compared to pocket knives, the steel used to manufacture a throwing knife should be more malleable and less prone to breakage. Knife throwing, whether in a martial or sport application, involves the same