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Keychain knives are handheld self defense weapons with sharp blades that are designed to be discreet, concealed, or hidden keychains.
Keychain knives were created in recent time when pocket knives began to be produced in large numbers and became popular with hunters, campers, fishermen, and outdoor adventurers. Using these knives in mass and frequently naturally led to making them more practical by attaching rope and keychains so they could be attached to ones belt loop or keys.
Keychain knife blades are made from high quality materials that are durable and long-lasting. They are generally made from strong metals such as stainless steel, known for its durability, corrosion-resistance, hypo-allergenic properties, and sharp edges. Keychain knives are made from other materials such as carbon steel, titanium, ceramic, aluminum, plastic, brass, and copper.
Keychain knives come in different shapes and sizes depending on the needs of the user. The blades can be beveled, serrated, pointed, or hooked which allows for different functions. Beveled blades contain sharp edges that can slice or cut. Serrated blades contain jagged teeth that can saw through materials like rope or zip ties. Pointed blades allow the user to stab and poke. Lastly, hooked blades are curved at the tip allowing the user to grab, grip, or hold things.
All keychain knives are closed blades meaning that you can't hurt yourself with the blade unless the knife is open. Many keychain knives are also concealed, hidden, or discreet, meaning that they take the appearance of another item when in fact they are knives. For example keychain key knives look like ordinary house keys but can be unfolded and turned into a self defense weapon. Other keychain knives look like capsules or containers, and can be unscrewed to unsheathe the blade portion.
If you are being attacked by a predator using deadly force and you need to use your key knife as a last resort for protection, there are many different techniques and strategies you could use to deter them.
Keychain knives have always been an effective and practical self defense weapon because of their convenience, affordability, and ease of use. Everyone has handled knives and blades before whether it's in the kitchen preparing a meal or using a box cutter to open a package, so most people are comfortable and familiar with how to use and handle a knife. Here are some other advantages of self defense keychain knives:
As with all self defense weapons, there are cons that should be considered for keychain knives such as:
SDK Store offers a large and growing collection of keychain knives for self-defense, survival, emergency, and everyday cutting purposes. Here are some top-rated keychain knives that may suit your needs:
Keychain knives have evolved to be more than just a blade and handle. Nowadays they come in different colors and styles, and can be concealed in normal looking items like keys, capsules, jewelry, or everyday objects.
Moving forward keychain knives will continue to be at the forefront of innovation since knives are one of the most useful tools in the world. Cavemen used knives to prepare food and hunt, and today we use them for self defense, hunting, survival, emergencies, and everyday tasks. We should see more development in aspects like fashion and compact sizing, as the knife industry tries to appeal more as a practical self defense product to women and busy professionals.