Butterfly knives are folding knives having two handles that revolve around the tang of the blade. The handles completely enclose the blade when the knife is closed, making it small and portable. Yet when it's opened, the handles flip to reveal the blade, making it into a powerful weapon.
If utilized by a person with the right training and expertise, the butterfly knife
can be a powerful self-defense weapon. Its shape enables a range of cutting and stabbing techniques, as well as fast deployment. Moreover, an attacker can be intimidated or confused by flipping the handles back and forth.
Butterfly knives need expertise and practice to wield safely and successfully, and it's important to keep in mind that they may be illegal to own and use in some places. There are frequently safer and more efficient ways to defend oneself, such as with pepper spray or self-defense training. Always put safety and legality first while contemplating your options for self-defense.