Self-Defense Knives & Tactical Blades

Concealed, Folding & Fixed Blade Knives for Personal Protection

Self-defense knives including disguised knives, push daggers, tactical neck knives, folding knives, and keychain blades. Compact carry options for backup protection and emergency use. Sharp, durable construction for close-quarters defense.

CRITICAL LEGAL WARNING:

BUYER ASSUMES ALL LEGAL RESPONSIBILITY. By purchasing, you certify you have researched and comply with all federal, state, and local knife laws. TBOTECH is NOT responsible for illegal possession, carry, or use. Criminal charges including weapons violations and felony possession may result from illegal knife ownership.

CHECK YOUR LOCAL LAWS BEFORE ORDERING. Contact your local police department or consult an attorney if unsure about legality in your area.

Self-Defense Knife Categories:

Disguised & Hidden Blade Knives

Knives concealed in everyday objects including combs, lipstick, pens, keychains. Blade hidden until deployed. Designed for discreet carry and element of surprise.

  • Comb Knife: Functional comb with hidden blade, folds or slides out
  • Lipstick Knife: Appears as cosmetic lipstick tube, conceals small blade
  • Pen Knife: Writing pen with concealed blade, pocket clip carry
  • Keychain Knives: Small blades attached to keyring, disguised as charms or tools

Push Daggers

T-handle grip knives designed for punching/stabbing motion. Blade extends between fingers. Close-quarters combat design. Extremely compact.

Tactical Neck Knives

Small fixed-blade knives worn on cord/chain around neck. Quick-draw access. Typically 2-4 inch blades. Includes sheath for safe carry.

Folding & Spring-Assisted Knives

Folding knives with manual or spring-assisted opening. Pocket clip carry. 3-5 inch blades. General utility with self-defense backup capability.

Butterfly Knives (Balisongs)

Folding knives with two rotating handles. Flips open with wrist motion. Requires practice to deploy safely. Combat and utility use.

Throwing Knives

Balanced blades designed for throwing accuracy. Sets of 3-12 knives. Practice, sport, or tactical use. Fixed blade construction.

Shop Throwing Knives

Plastic Self-Defense Knives

Non-metallic knives made from reinforced plastic. Lightweight, corrosion-resistant. Some designed to bypass metal detectors.

Shop Plastic Knives

Featured Self-Defense Knives:

  • Comb Knife: Disguised as hair comb, concealed blade
  • Pen Knife: Tactical pen with hidden blade, pocket clip
  • Push Dagger: T-handle combat knife, 2.5-5.5 inch blade
  • Tactical Neck Knife: Fixed blade worn on neck cord
  • Lipstick Knife: Cosmetic disguise with concealed blade
  • SHAR-KEY Keychain: Self-defense keychain with striking points and blade
  • Spring-Assisted Folding Knife: Quick-deploy pocket knife
  • Tactical Rescue Knife: Military-grade with seatbelt cutter, window breaker

Why People Carry Self-Defense Knives:

  • Backup Weapon: Secondary defense if primary tool fails or unavailable
  • Close Quarters: Effective at arm's length when attacker too close for pepper spray
  • Utility + Defense: Everyday cutting tasks with self-defense capability
  • Lightweight: Ounces vs. pounds for other weapons
  • No Batteries: Always ready, no charging or expiration
  • Discreet Carry: Disguised or small knives don't draw attention

Self-Defense Knife Limitations:

  • Requires Close Contact: Must be within arm's reach to use
  • Skill Required: Effective knife defense requires training
  • Legally Risky: Using knife in self-defense often results in criminal charges
  • Can Be Taken: Attacker may disarm and use against you
  • Lethal Force: Knife wounds can be fatal - legal and moral consequences
  • Extensive Restrictions: Illegal to carry in many places

Knife Self-Defense Reality Check:

Legal Consequences: Using a knife in self-defense, even justifiably, often results in arrest, criminal charges, civil lawsuits, and imprisonment. Prosecutors view knives as lethal weapons. You may face attempted murder or assault with deadly weapon charges even if defending yourself.

Training Essential: Without proper training, you are more likely to injure yourself or have knife taken and used against you. Knife fighting is extremely dangerous for both parties.

Last Resort Only: Knives should be an absolute last resort when life is in immediate danger and no other options are available. Pepper spray, stun guns, and personal alarms are safer, legal, and tactical choices.

Where Knives Are Typically ILLEGAL to Carry (Even if Legal to Own):

  • Schools and college campuses
  • Government buildings and courthouses
  • Airports and aircraft
  • Bars and establishments serving alcohol
  • Public events and venues
  • Public transportation in many cities
  • Hospitals and healthcare facilities
  • Sports stadiums and arenas

Knife Carry Best Practices (Where Legal):

  • Know the Law: Research blade length limits, concealment restrictions, prohibited types
  • Secure Sheath: Fixed blades must be in sheath to prevent injury
  • Avoid Prohibited Areas: Don't carry where knives are banned even if legal elsewhere
  • Don't Brandish: Displaying knife to intimidate is crime in most states
  • Legitimate Purpose: Carry for utility/work use, not "self-defense" if questioned
  • Training: Get professional instruction before relying on knife for defense

Alternative Self-Defense Tools:

Consider these legal alternatives to knives for self-defense:

  • Pepper Spray: Legal in more places, effective at distance, non-lethal
  • Stun Guns: Electrical deterrent, no permanent harm
  • Personal Alarms: Legal everywhere, attracts attention
  • Tactical Flashlights: Blind attackers, legal everywhere, TSA-compliant
  • Batons: Impact weapons with reach advantage (where legal)

Training & Education:

  • Seek professional knife defense training before carrying
  • Understand legal use of force in your state
  • Practice drawing and deploying safely
  • Learn when NOT to use knife (most situations)
  • Understand criminal and civil liability

TBOTECH Legal Disclaimer:

BUYER ASSUMES ALL LEGAL RESPONSIBILITY. TBOTECH sells knives for lawful purposes only, including collecting, utility use, and legal self-defense where permitted. Purchaser certifies:

  • They are legally permitted to own and possess the knife in their jurisdiction
  • They have researched all applicable federal, state, and local knife laws
  • They will use knife only for lawful purposes
  • They understand criminal penalties for illegal possession or use
  • TBOTECH is not responsible for buyer's illegal possession, carry, or use

By purchasing, buyer agrees to these terms and assumes all legal liability.

TBOTECH Guarantee:

  • Fast shipping (free over $50)
  • 90-day satisfaction guarantee
  • Sharp, durable construction
  • Legal compliance is buyer's sole responsibility
  • No returns on used knives

Questions about knife legality in your area? Contact your local police department or consult an attorney. TBOTECH cannot provide legal advice.

A simple, harmless comb at first sight, this covert piece transforms into a useful knife measuring almost 7 inches in length. The blade is 3.5 inches.   No Sales to California, Massachusetts, or New York.
When your life is in danger, use whatever means necessary to protect yourself - including a Keychain Knife!
The pen knife is a nifty little self-defense item. It looks exactly like any regular pen because it is one and writes like one, yet it conceals a small and very sharp blade.
Beautiful and functional mini push dagger knife that has a great look and feel. This modern version has a beautiful finish and unlike most others, boasts a 5mm thick blade.
Three distinct striking points give you the upper hand. Fight back with the Shar-Key!
A tactical neck knife that is ready when you are. Small, sharp, and goes where you go. Skeletonized grenade pattern handle. Neck Knife with Sheath - Choose from 3 color options!
Quickly and easily escape a stuck seat belt or bust through windows with the integrated glass breaker.
In stock
$1195
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Beautiful design with pink crystals around the handle.
This tactical push dagger features a 3" stainless steel blade, a full tang rubber handle, and a nylon sheath with belt loop for versatile carrying and quick access.
This Falcon 4.5" spring assisted folding knife features a 3.5" clip point blade and a durable stainless steel handle, perfect for tactical or everyday use.
Lipstick Hidden Knife 2.75" Concealed 1" Blade Self Defense
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