Butterfly Knife Trainer is a Safe...by Maria Zoe
Butterfly knives are a very specific type of blade that most people don't use on a day-to-day basis. These blades have a handle on both ends so they resemble the wingspa...
The Beginners' Guide To Butterfly...by Maria Zoe
Folding knives, like butterfly knives, are quite popular. Their distinctive opening mechanism is what gives them their name. The handle's pivot point is rotated around e...