What You Need to Know About Balisong or Butterfly Knives

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A balisong knife, commonly known as a butterfly knife, is a type of folding pocket knife originating from the Philippines. It features two handles that counter-rotate around the tang, allowing the user to deploy the blade with one hand. When closed, the blade rests concealed within grooves in the handles, making it compact and safe for carrying.

Understanding the mechanics of a balisong is essential for proper use and safety. The design consists of just a blade and two rotating handles. It allows for various manipulations, commonly referred to as “flipping,” that enthusiasts often perform as a show of skill. Balisong is primarily used for practical purposes, such as cutting and slicing. But it doubles as an art form for those proficient in its handling.

Your awareness of this knife extends beyond its utility. Balisong or butterfly knives are complicated, to say the least regarding their legality. Which varies by location due to its intimidating appearance and potential for use as a weapon. Despite this, balisongs remain popular among collectors and practitioners. On top of that they have a rich cultural history and significance in regions.

What exactly is a balisong?

an opening balisong or butterfly knife on the desk

A balisong, often referred to as a butterfly knife, is a folding pocket knife originating from the Philippines. Delving into Filipino traditions can offer valuable insights into the design of this knife.

  • Origins: Traditionally, the knife has strong roots in the Batangas region. Particularly the town of Taal, where it’s believed to have a significant cultural significance. The craftsmanship associated with the balisong is considered an art form, reflective of the meticulous nature of Filipino artisans.
  • Design: The knife’s design is characterized by its two handles, which counter-rotate around the tang—the pivot point. It effectively conceal the blade when closed. This design allows you to perform opening and closing manipulations with one hand.
  • Etymology: The term “balisong” is derived from the Tagalog words bali, meaning “broken” or “to fold,” and sungay, meaning “horn.” The blade used to be made from the horns of animals, exemplifying the indigenous resourcefulness of Filipino culture.
  • Historical aspect: Many believe the balisong dates back to around 800 AD. However, similar tools like the “Pied Du Roi”, a measuring tool, might be a far predecessor. Legend within Filipino culture suggests that the balisong was used for self-defense and as a utility knife.

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Design and features

A balisong knife features two rotating handles that counter-rotate around the tang, which is the base of the blade. When the knife is closed, the blade rests concealed within grooves in the handles.

Blade types and materials

Blades in balisong knives vary widely, ranging from stainless steel to high-carbon materials, each offering different degrees of strength and edge retention. The shape of the blade’s edge—straight or serrated, as well as the spine—contributes to the knife’s performance for cutting or flipping.

Handle designs

Your balisong’s handles may made from a single piece of material, or made with multiple pieces layered together. These handles contain liners for added stability. They are referred to as the bite handle and safe handle to indicate which side the blade’s edge rests on when closed.

Pivot mechanism

The pivot points are crucial for the knife’s flipping action, utilizing either bearings, bushings, or washers. Bearings offer a smoother flip, bushings provide controlled movements, and washers are a balance between the two.

Latching systems

The latching system, consisting of tang pins or zen pins, holds the knife closed or open. Tang pins protrude from the blade’s tang, while zen pins attach to the handles. A latch on the bite handle locks the knife, ensuring it stays in the desired position during use or carry.

Legality and regulations

balisong or butterfly knife laying on grass camping outdoor

For balisong, it’s crucial to understand the laws surrounding its ownership and use. The legality of these knives can vary significantly from place to place. Running afoul of these laws can result in serious consequences.

Local and international laws

Your local jurisdiction plays a pivotal role in defining the legality of balisongs. For instance, Alabama and Alaska impose no restrictions on the possession of butterfly knives, while other states might classify them as illegal or only allow them under specific circumstances. International laws should also be on your radar if you’re traveling or transacting across borders, as countries can have their own regulations regarding balisongs, ranging from outright bans to restrictions on blade length or mechanism.

Legal status and ownership

The legal status of butterfly knives is largely determined by state law. Some regions classify balisongs as a gravity knife or switchblade, which may lead to them being restricted or illegal. Before you consider purchasing or carrying a balisong, make sure to familiarize yourself with your state’s laws regarding blade length, concealment, and whether it’s classified as a weapon. It’s important to note that in some places, the legality pertains not just to carrying, but also to the ownership and sale of a butterfly knife.

Customs and border control

Should you decide to buy a balisong from another country or bring one with you while traveling, Customs and Border Protection agencies will be a major consideration. These agencies enforce the laws regarding what is permissible across borders. Balisongs could be seized if they are deemed illegal in the country you are entering or leaving. Always check the prevailing regulations before traveling or importing a balisong to ensure that you are not violating any customs laws.

Balisong/Butterfly knife uses

Balisong serves various utilitarian purposes. The distinct design, featuring a blade tucked between two rotating handles, allows for quick deployment, making it a multifunctional tool for your everyday needs.

Everyday utility

Your balisong knife can act as an efficient pocket knife for daily tasks. Its quick one-handed opening mechanism can be particularly useful for slicing, cutting, or opening packages. Should you require a tool for intricate tasks, like peeling fruits or whittling, the precision of a balisong could prove to be indispensable.

Self-defense

While not primarily intended for this purpose, a butterfly knife can be a self-defense tool. Its concealable size and the speed at which it can be deployed make it a potentially powerful means of protection in urgent situations. However, you should be aware of your local laws as balisong knives may not be legal for carry in public in some areas.

Martial arts

For martial arts, specifically in the Filipino discipline of Eskrima, the balisong knife is both a practice and an exhibition weapon. The skills required to effectively wield the balisong are developed through disciplined training, focusing on fluidity and dexterity, which are key to mastering its use in martial arts.

Collectible value

For collectors, the balisong is more than just a knife—it’s a piece of art. Intricate designs, custom engravings, and limited editions add to their collectible value. High-quality balisongs, especially those with unique histories or craftsmanship, are sought after for their aesthetic appeal and craftsmanship as much as for their practical applications.

The sport of flipping

classic balisong or butterflying knife in white background

Flipping is an intricate sport associated with balisong knives, which involves spinning and manipulating the knife with a series of movements. It is essential for you to understand the flipping action as a skill that improves with time and practice. Enthusiasts often record their flipping routines to track progress or share with others, making it a communal experience.


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Making butterfly knives with Kegani

Despite the strict rules governing the carrying, purchasing, and selling of butterfly knives, this particular model remains highly profitable. The key lies in finding a reliable knife manufacturer and distributor, and that’s where Kegani shines. With our extensive experience in manufacturing and selling various types of folding and fixed-blade knives, including butterfly knives, we possess the expertise to deliver top-notch products. 

Reach out to us today for a quote on butterfly knives or any other knife models you’re interested in selling. Our commitment to quality ensures a seamless and lucrative partnership.

Kegani Editorial Team

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