OTF knives, also known as Out The Front switchblades, are a type of automatic knives that deploy their blades by sliding it out of the handle. They are known for their quick deployment and ease of use, making them a popular choice for self-defense and EDC. OTF knives became increasingly popular in the early 20th century, and were often used by soldiers and law enforcement officers.

However, they also gained a reputation as weapons of violence, and in the 1950s, many states and cities passed laws banning the possession and sale of OTF knives.

Despite these restrictions, OTF knives remain popular among knife enthusiasts and collectors. They are also used by some professionals, such as firefighters and EMTs. In recent years, there has been a resurgence of interest in OTF knives, and many new and innovative models have been introduced to the market.

However, it is important to be aware of the laws regarding concealed carry of knives. In some states, it is illegal to carry a knife concealed, even if it is legal to own. It is always best to check with your local law enforcement agency to be sure of the laws in your area.

If you’re on a budget, here are some of the things to consider when choosing the best OTF knives under $20:

• Blade material: The blade material is important for durability and edge retention. Some good options for OTF knives under $20 include 440A stainless steel, 7Cr17MoV stainless steel, and D2 steel.
• Blade length: The blade length is important for determining the knife's legality in your area. In most states, knives with blades under 3 inches are legal to own and carry.
• Action: The action refers to how the blade deploys. There are two main types of OTF actions: double action and single action. Double action knives can be deployed and retracted with a single button press, while single action knives require you to push the button to deploy the blade and then pull it back to retract it.
• Weight: The weight of the knife is important for portability and comfort. A lighter knife will be easier to carry, but a heavier knife may be more durable.
• Price: OTF knives can range in price from a few dollars to several hundred dollars. If you're on a budget, you'll want to choose an OTF knife that offers good value for the price.

Venetian Blue Switchblade: Swift and Stunning

The Venetian Blue Switchblade EDC folding knife is a masterpiece of precision engineering and striking design.

With its stunning blue marble handle and sleek stainless steel blade, this knife is sure to turn heads wherever you go.

But don't let beauty be its only defining feature - this knife is also built for performance.

The knife blade is razor-sharp and durable, making it perfect for a variety of cutting tasks. And the slide lock mechanism ensures that the blade is secure when not in use.

If you are looking for best value OTF knife, this beautiful blade is meant for your pocket knives collection!

Key Features:

• 3.3-inch drop point blade made from stainless steel
• Blue marble ABS handle
• Slide lock mechanism
• Nylon sheath with belt loop
• Available in 6 eye-catching colors

Order your Venetian Blue OTF Knife now, available for only $17.99!

Necessary Evil Automatic Pocket Knife: Two Blades, One Purpose

The Necessary Evil Twin Blade is as deadly as it looks!

This exceptional automatic folding knife features two razor-sharp blades: a clip point and a drop point.

The blade's automatic mechanism makes opening and closing effortless with the press of a button.

The built-in bottle opener is a convenient bonus that makes this knife even more versatile.

If you're looking for a high-quality, reliable pocket knife that can handle any task, the Necessary Evil Twin Automatic is the perfect choice for you.

Key Features:

• Automatic switchblade
• Push Button Opening
• 2 Stainless Steel Blades
• 1 Clip Point, 1 Drop Point
• Bottle Opener
• Steel, wood knife handle

Get your Necessary Evil Twin Blade Automatic Folding Pocket Knife for only $16.99!

Stiletto Milano Silver Splash Bayonet Knife: Italian Craftsmanship at Its Finest

The Stiletto Milano Bayonet Knife is a masterpiece of Italian craftsmanship.

This automatic switchblade knife is the epitome of refinement and functionality.

It has a stunning silver splash finish and a bayonet-style blade shape that is both elegant and practical.

Whether you're a seasoned knife collector or a connoisseur of fine blades, the Stiletto Milano is a coveted addition for any knife enthusiast.

Experience the fusion of tradition and innovation that defines this extraordinary switchblade.

Key Features:

• Stainless Steel blade
• ABS Handle
• Digital Camo Finish
• Brass Rivets
• Nylon Case with Belt Loop

Get the collector’s dream, The Silver Splash Stiletto Milano Bayonet Knife, now for just $17.99!

The Moral Razor Automatic Switchblade: Precision Meets Integrity

Looking for the best cheap OTF knife? The Moral Razor automatic switchblade is the sharpest and most durable knife for your collection. It is one of the best OTF knives out there!

It has a 3.5-inch drop point blade with black finish that is razor-sharp and ready for any task.

The steel frame and polymer overlay makes the knife durable and long-lasting.

It features a safety switch that stops the blade from opening by mistake. The additional pocket clip helps to keep the knife accessible.

If you are looking for an OTF switchblade that is both sharp and durable, the Moral Razor is a great choice. It is sure to be a valuable addition to your everyday carry.

Key Features:

• Razor-sharp drop point blade
• Durable steel frame and polymer overlay construction
• Easy to use automatic deployment
• Safety switch
• Pocket clip for easy carrying

Get your Moral Razor Automatic Switchblade today for only $9.34!

California Legal OTF Automatic Knife: Agonizing Thorn Mini Center Switch

Agonizing Thorn is also one of the best OTF knife for those who are looking for a versatile and reliable option that is also legal to carry in California.

This knife is designed to combine both portability and performance.

It features a double-edged blade made from high-quality stainless steel which is corrosion resistant.

The blade length is less than 2.5 inches long, which makes it a California legal OTF knife.

But don’t be put off by its small size. This best OTF knife is razor-sharp and durable, making it perfect for everyday cutting, self-defense, or light bushcraft.

The knife also features a center switch mechanism that allows you to deploy the blade quickly and easily.

Key Features:

• 2.4-inch double-edged blade made from high-quality stainless steel
• Black ABS plastic handle
• Center switch deployment mechanism
• California legal
• Comes in 4 different colors

Order your Agonizing Thorn OTF Switchblade Knife for sale for only $17.99!

Ensuring Safety When Using OTF Knives

Operating an OTF (Out-The-Front) knife demands a steadfast commitment to safety protocols. As versatile and convenient as these knives are, they come with inherent risks, making it imperative to follow strict safety guidelines to prevent accidents and injuries.

Proper Handling and Grip:

When handling an OTF knife, establish a firm grip to maintain control during deployment and retraction. Avoid holding the knife near the blade, and always keep your fingers away from the blade path. Use a grip that feels comfortable and secure, allowing you to handle the knife confidently without compromising safety.

Regular Maintenance:

Regular maintenance is crucial to the safe operation of OTF knives. Keep the blade clean and well-lubricated, paying special attention to the deployment mechanism. Regularly inspect the knife for signs of wear, such as loose components or damaged springs, and address these issues promptly. A well-maintained OTF knife is less likely to malfunction.

Safe Usage Environments:

Choose an appropriate environment for using your OTF knife. Avoid crowded or confined spaces where accidental deployments could harm others. Ensure there are no obstacles around you, and maintain a clear, unobstructed path for the blade's movement. Additionally, be mindful of the knife's surroundings to prevent unintentional damage to objects or surfaces.

Educate Yourself:

Education is key to safe OTF knife usage. Study instructional materials provided by the manufacturer, including user manuals and safety guidelines. Understand the specific features of your knife, such as safety locks or release mechanisms, and learn how to operate them correctly.

Secure Storage :

When not in use, store your OTF knife in a secure sheath or case. Proper storage not only protects the knife from damage but also prevents accidental deployments. Store the knife away from the reach of children and inexperienced users, ensuring it is inaccessible to anyone who is not trained in its safe operation.

Conclusion:

 
It's tough to pick an overall winner in the list of best OTF knives under $20.
Keeping in mind your unique preferences, you will have to check what you are looking for exactly. For example, what kind of blade you want, the type of handle material you like, what would you use the knife for, etc.
If you are looking for a collector's knife, you might want to increase your budget a bit and check out our beautiful and exquisite collection of OTF knives for sale! You won't be disappointed!