SEISMIC™
SEISMIC™ SEISMIC™ SEISMIC™ SEISMIC™ SEISMIC™ SEISMIC™ SEISMIC™ SEISMIC™ SEISMIC™ SEISMIC™
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5401

SEISMIC™

Designed by Flavio Ikoma in Presidente Prudente, Brazil
Batten down the hatches. We’re convinced that the word “dainty” isn’t in Designer Flavio Ikoma’s vocabulary. We take his new Deadbolt™ innovation as definitive proof. With it, the Seismic™ everyday carry folder has proven to be outrageously strong without compromising on simplicity or usability—it’s got other folders quaking in their boots.
  • Deadbolt™ lock innovation provides incredible strength and it's easy to use
  • Flipper opening combined with IKBS™ ball bearing pivot system deploys the blade smooth and fast
  • G10 handles provide exceptional grip
$150.00
Coming Soon
Lifetime Warranty
 
Specifications
More Information
Blade Length3.969" (100.81 mm)
Blade EdgePlain
Blade Steel1.4116 Stainless Steel, 55-56 HRC
Blade FinishSatin Finish
Blade Thickness0.148" (3.76 mm)
Closed Length5.457" (138.61 mm)
Weight6.3 oz.
HandleG10
StyleFolding Knife w/Deadbolt™ Lock
U.S. Patent No. 9,833,912
Batten down the hatches. We’re convinced that the word “dainty” isn’t in Designer Flavio Ikoma’s vocabulary. We take his new Deadbolt™ innovation as definitive proof. With it, the Seismic™ everyday carry folder has proven to be outrageously strong without compromising on simplicity or usability—it’s got other folders quaking in their boots.

For years, Flavio Ikoma of Presidente Prudente, Brazil toiled over the mechanism that was to become the Deadbolt™ lock. Finally, it’s perfected: steel bolts interlock with the steel blade and the liners when it’s deployed to yield outrageous strength. The IKBS™ ball bearing pivot system ensures it opens quickly and smoothly. A prominent button sits at the pivot point on the highly ergonomic G10 handle for simple disengagement.

As a finishing detail, Flavio added a discreet torx screw in the handle for deployment customization. Modify the blade detent for an easier or more powerful flip that’s all yours.

Seismic™ sets a new precedent for strength and simplicity.

How Deadbolt™ Works
Steel bolts interlock with the blade when it’s deployed to yield outrageous strength. A prominent button sits at the pivot point for simple, intuitive disengagement without fingers crossing the path of the blade.
Flavio Ikoma

Flavio Ikoma

Presidente Prudente, Brazil 

Some kids dream of being a ballplayer. Flavio wanted to be a knifemaker. In his adolescence, he worked on knives of the Japanese sword variety in his father’s shop. He has gone on to learn metallurgy, to work with Ken Onion, and to become a force for innovation. Flavio brought to market the revolutionary IKBS™ ball bearing pivot system (with Rick Lala), and evolved the classic locking liner with the ILS™ safety, exclusively available from CRKT® in the No Time Off™ knives.

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