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Self Defense OTF Knives – Double Edge
Self Defense OTF Knives – Double Edge Facing Down
Self Defense OTF Knives – Double Edge
Self Defense OTF Knives – Double Edge

Self Defense OTF Knives Double Edge, Out-The-Front Automatic Deployment, 3.75-Inch Double Edge Blade, 9.5-Inch Overall Length, Premium Stainless Steel, Tactical EDC for Personal Protection

SKU: ST-AK-103
Categories: , ,

Original price was: $69.95.Current price is: $59.46.

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When seconds matter, you need a tool that responds instantly. This OTF automatic knife combines lightning-fast deployment with a precision-engineered double-edge blade, giving you reliable protection when you need it most. Built with premium stainless steel and designed for real-world situations, this is the tactical knife I recommend to families who take personal safety seriously.
  • Lightning-fast automatic deployment for immediate response
  • Double-edge 3.75-inch blade offers superior defensive capability
  • Premium stainless steel construction resists corrosion and maintains edge retention
  • Compact 5.75-inch collapsed length fits discreetly in pocket or bag
 

In my 30 years of experience in personal security, I have seen how having the right tool at the right moment can make all the difference. This OTF automatic knife represents the perfect balance of speed, precision, and reliability—three qualities that matter most when personal safety is on the line.

Who This Knife Is Best For:

  • Individuals seeking a reliable everyday carry tool for personal protection
  • Outdoor enthusiasts who need quick blade access in emergency situations
  • Anyone who values instant deployment over traditional folding knife mechanisms
  • Those looking for a compact tactical tool that does not compromise on capability

Is This the Right Knife for You?

Choose the OTF Double Edge Knife if you want:

  • Instant blade deployment that activates with a single thumb motion
  • A double-edge design that provides maximum defensive capability
  • Compact carry size that remains discreet yet immediately accessible

Key Features: The automatic deployment mechanism is the heart of this knife’s effectiveness. With a simple push of the thumb slide, the 3.75-inch double-edge blade springs into action, giving you immediate access when every second counts. The premium stainless steel construction means this blade resists corrosion, maintains its edge through regular use, and stands up to the demands of everyday carry.

The ergonomic handle design provides a secure grip even in high-stress situations, while the compact 5.75-inch collapsed length makes it easy to carry discreetly in your pocket, bag, or vehicle. At just 0.7 pounds, you will barely notice it is there until you need it. The precision-engineered retraction mechanism allows you to safely close the blade just as quickly as you deployed it.

Quick Comparison: How Does This Knife Stack Up?

Feature OTF Automatic Traditional Folder Fixed Blade Spring-Assist
Deployment Speed Instant ✓ 2-3 seconds Instant ✓ 1-2 seconds
One-Hand Operation Yes ✓ Varies N/A Yes ✓
Pocket Carry Compact ✓ Compact ✓ Requires sheath Compact ✓
Concealment Excellent ✓ Good Limited Good
Best For EDC protection General utility Outdoor tasks Quick access

Practical Details: This knife measures 9.5 inches overall when fully deployed, with a blade length of 3.75 inches and a collapsed length of 5.75 inches. The dimensions make it substantial enough to be effective while remaining compact enough for daily carry. The stainless steel construction provides long-lasting durability, and the precision mechanism is built to withstand thousands of deployment cycles.

Add this proven self-defense tool to your everyday carry and gain the confidence that comes from being truly prepared. Be Prepared and Be Safe!

Frequently Asked Questions

Is this knife legal to carry in my state?

Automatic knife laws vary by state and municipality. I recommend checking your local regulations before purchasing. Some states restrict automatic knives, while others allow them with certain restrictions. Please review our Laws and Restrictions page or consult with local law enforcement to ensure compliance in your area.

How do I maintain the automatic mechanism?

Regular maintenance is simple. Keep the mechanism clean by periodically wiping away debris, and apply a small amount of knife oil to the moving parts every few months. Avoid exposing the knife to excessive moisture or dirt, which can interfere with the spring mechanism. With basic care, this knife will provide years of reliable service.

What makes a double-edge blade better for self-defense?

A double-edge blade offers cutting capability on both sides, which provides versatility in defensive situations where you may need to change grip or direction quickly. The symmetrical design also contributes to better penetration capability. However, remember that a knife should always be your last resort for self-defense, and proper training is essential before relying on any edged tool.

Free shipping on orders over $25. Be Prepared and Be Safe!

Type of KnifeAutomatic
Overall Length9.5 inches
Blade Length3.75 inches
Collapsed Length5.75 inches
Weight0.7 lbs
Dimensions9.5" x 1.38"

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