Main reasons why some knife blades have holes: By removing material from the blade, the overall weight of the knife is reduced, which can make it easier to handle and carry. Improved balance - Holes in the blade can also help to improve the balance of the knife.
A lanyard hole is hole in the blade or the handle where you can fasten paracord. I like a lanyard hole in the handle so that I can fasten a lanyard and wrap it around my wrist when I am chopping so that the knife doesn't fly out of my hand.
The hole allows you to grip the upper part of the blade with your fingers, giving you better control and leverage to pull the knife free. This additional grip point can be particularly useful when you need to apply extra force or when your hands are slippery from handling meat.
One of the most common uses of perforating blades is creating cuts into packaging material. For instance, perforations in bubble wrap or tape allow the user to tear off pieces quickly and cleanly without needing cutting implements. Another use of perforated blades in packaging is on the containers themselves.
One of the key determinants in many legal scenarios is the size of the survival knife. Some jurisdictions have specific blade length restrictions. For instance, carrying a survival knife with a blade longer than a certain measurement, say 3.5 inches, could be unlawful in some cities.
In the United States, there is NO legal limit for pocket knife size. In some stated, counties and cities there may be size limits. In these places, 2.5″ is a fairly common size limit, but it's wise to check out YOUR local laws to see if there is a limit and if so, what it is.
Butterfly knives, also known as balisong or fan knives, are considered switchblades under California Penal Code sections 21510 and 17235 PC. These knives have blades concealed inside handles that are secured by a latch and can be flicked open with one hand.
These holes, or scallops, are usually located near the blade's spine and are designed to reduce weight and improve the knife's balance.
A trench knife is a combat knife designed to kill or incapacitate an enemy at close quarters, such as in a trench or other confined area. It was developed as a close combat weapon for soldiers attacking enemy trenches during the First World War.
These dimples or Grantons form air pockets that minimize suction and stop foods that are quite moist like meat and vegetables from sticking to the knife.
Moisture Is Your Knife's Natural Enemy
Setting physical damage and contamination aside, leaving your knives in the sink exposes them to a hidden enemy: moisture. Even if your knives are crafted from stainless steel, prolonged submersion in water can lead to discoloration.
The first series of zombie-themed knives was released in 2011 by American knife company KA-BAR after a company official joked about "the need for knives capable of killing a zombie when firearms aren't available".
Manufacturing design: Some machetes have a hole intentionally incorporated into the design. This hole is known as a "lanyard hole" or "wrist lanyard hole." It serves as a point to attach a wrist lanyard or strap for added security and convenience while using the machete.
This not only looks nice, but also has a function. The air in the clefts and the holes act as an anti-stick coating between the knife and the food.
Brass knuckles are dangerous weapons. They are illegal, in some respects, in almost every state. Some states only ban metallic knuckles, while others ban hardened knuckles. These weapons are capable of causing severe injuries.
A "coffin" handle is a traditional style of knife handle that resembles, in its shape, a burial coffin. Its distinctive pommel has three sides, or faces. A coffin handle tapers toward its forward end, often with a subtle contour.
In late 1942, the U.S. Marine Corps adopted the 1219C2, later designated the "USMC Mark 2 Combat Knife," but better known in popular terminology as the KA-BAR.
Serrations give the blade's cutting edge less contact area than a smooth blade, which increases the applied pressure at each point of contact, and the points of contact are at a sharper angle to the material being cut.
One of the most common questions we get from people new to Spyderco knives is “Why the Round Hole?” The Round Hole allows the blade of a folding knife to be swiftly and easily opened with only one hand.
While there are no specific laws against karambits, any knife carried with the intent to use as a weapon, regardless of its design, is illegal. The interpretation of what constitutes a weapon can vary, making the legal carry of a karambit somewhat ambiguous.
Historically, gravity knives were classified as switchblades and were prohibited under California Penal Code Section 17235. This meant that the possession, sale, and manufacture of gravity knives were illegal in the state. However, recent legislative changes have modified the definition of illegal knives in California.
There are carry laws regarding size and a few other things like specific knife types, but you won't find anything that breaks the law for sale except cheap knock-offs. For example, bali-song or butterfly knifes were or are still illegal, but you can find garbage versions available.