Columbia River 1166K McGinnis Summa 3.75" Black Combo Blade

Part #: CR1166K | Columbia River (CRKT)


This product is no longer available
CR1166K: Summa
Columbia River Knife & Tool
Young knifemaker Gerry McGinnis is not well known– yet– in the cutlery world. But he will be when the word gets out about his new production CRKT Summa™ knife designs. These locking liner folders offer the materials and quality usually found only in custom knives costing many times as much. 

As an engineering student in college, Gerry thought these CRKT designs should be named after words that are foremost on his mind right now. 

The Summa™ T 1166K is a sleek, full-size folder with a 3.75" drop point blade of 8Cr14MoV stainless steel with a very high hollow grind and tactical black titanium nitride coating for maximum corrosion resistance. For fast either-hand opening, just press the flipper. 

The knife comes with our exclusive combination patented* Veff™ Serrations for fastest cutting through rope, twine, netting, and vegetation. 

Summa models feature an open InterFrame build with stainless steel liners, hand-shaped black and blue layered polished resin impregnated fiber scales, and a rigid glass filled nylon back spacer. The liners and custom removable stainless steel clip receive a blue titanium nitride coating, for an effect that is cool and understated. 

At CRKT, we have never produced a knife based on eye-appeal alone, but the Summa's graceful and sinuous shape, almost uninterrupted by studs or hardware, is one of the most attractive we have ever manufactured. Everything is just right: look, feel, balance and grip. 

*U.S. Patent No. D559,939
  • Dimensions
    • Open Overall Length: 8.5 inches
    • Closed Length: 4.88 inches
    • Weight: 3.6 ounces
  • Blade
    • Length: 3.75 inches
    • Thickness: 0.12 inches
    • Material: 8Cr14MoV
    • Blade-HRC: 58-59
    • Finish: Black Oxide
    • Grind: High Hollow
    • Style: Drop Point
    • Edge: Veff Serrations
  • Handle
    • Material: 2 Color Polished Resin Impregnated Fiber
    • Liner: Ti-Nitirde Coated 2CR13
  • Lock
    • Type: Locking Liner
  • Carry
    • Carry System: 1 Position Clip
  • Features
    • Flipper: Yes
    • Patent: U.S. Patent D559,939
  • Made in China

UPC Code: 794023116601

Pocket Clip
Pocket Clip
Includes a pocket clip for easy accessibility and a more secure carry.
Micarta Handles
Micarta Handles
Micarta is a compressed layered composite sealed within a thermosetting plastic which creates a strong, attractive material that is impervious to water.
8CR13 Stainless Steel
8CR13 Stainless Steel
Considered a value steel, 8Cr13 steel provides adequate corrosion resistance but with slightly more carbon than AUS-8, it will sharpen up and hold an edge better.


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