Bog Oak Standard
Carbon Fiber Standard
Carbon Fiber Reverse Edge
Bog Oak Spine
Bog Oak Sheath
Carbon Fiber Standard Spine
Carbon Fiber Standard
Carbon Fiber Standard Sheath
Carbon Fiber Reverse Edge Spine
Carbon Fiber Reverse Edge
Carbon Fiber Reverse Edge Sheath

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An ultra-lightweight, concealable self-defense knife, the Impulsio provides effective cutting power in a very compact package. Incredibly lightweight and totally sterile, this knife flies under the radar. Made from 6AL4V titanium with either carbon fiber or bog oak handle, the Impulsio is light enough to disappear in your daily carry but strong enough to serve when called into action. The Impulsio is not intended for general utility tasks, but is rather a dedicated defense piece. This edition is offered in either conventional (standard) or reverse edge versions to fit the user’s preference.


  • Designed with a point-driven methodology in mind, the blade shape is reminiscent of a tooth or claw. The angles of the handle line up the tip for effective curving and linear strikes.

  • The Impulsio is available with either standard or reverse edge styles. 

  • The entire handle of the carbon fiber edition is covered with a random dimple texture, which provides outstanding grip security while still being comfortable against your skin.

  • The four thousand year old bog oak handle is polished to reveal the grain.

  • The compact handle provides the right angles for effective curving and linear strikes, leading with the point and is equally suitable for either forward or reverse grip.

  • The compact Kydex sheath system conceals the Impulsio readily under almost any cover garment. It can be carried either inside the waistband on a static cord or outside the waistband using the super-compact ShockCord System to attach the sheath to your belt. This sheath is also compatible with DCC Mod 4 Short Clips and Quick Clip Pro Tough Grip polymer clips.. 

  • The titanium edge has been carbidized for greater edge-holding and is extremely sharp.

Originally from Denmark, Ian Wendt was raised with a respect for craftsmanship by his father, an artisan and knifemaker in his own right. Ian initially began making knives from kits and other makers’ blades until graduating to making his own knives entirely by hand. His interest in exotic materials and their unique properties eventually led Ian to develop his own approach to making carbon fiber and titanium laminates suitable for knife use. Today, he uses these skills and techniques to create effective and highly concealable knives for self-defense use.

Due to the nature of custom knives, slight variations may occur. Item does not qualify for discount or promotion. Limited to one per household.

By placing an order with Triple Aught Design, you are verifying that you are over 18 years of age and are aware of all local, state and federal laws regarding the possession of, or the carrying of this product. Triple Aught Design shall be held blameless for any infraction of laws made by the purchaser.




Blade: 6AL4V Titanium

Handle: Either Carbon Fiber or Bog Oak Scales


Blade Length: 3.25" ( 8.25cm)

Handle Length: 3.25" (8.25 cm)

Handle Width: 0.40” ( 1.01cm)

OAL: 6.5" (16.51 cm)


Without Sheath: 2.45 oz ( 69.45grams)

With Sheath: 3.25 oz ( 92.13grams)


Titanium Blade , Conventional or Reverse Edge

Carbidized Edge

Multi-Position Kydex Sheath with ShockCord Retention

Sterile of All Markings 

Made in the USA