CRKT Cottidae (6321)


Cottidae Folding Knife 

Designed by Jesper Voxnaes in Loegstrup, Denmark

Redefine ‘routine maintenance.’

Made with shop work in mind, the Cottidae™ /cot-e-day/ everyday carry folding knife is a compact, stout mechanic’s knife equipped to handle dirty jobs. Built with Field Strip Gen II, it quickly comes apart without tools for easy cleaning—even when it meets oil and grease. The Cottidae™ is pure compact power.

  • Easy Maintenance: Field Strip – take apart your knife for cleaning without tools
  • Smooth Opening: IKBS™ ball bearing pivot deploys the blade smooth
  • Superior Performance: D2 blade steel for excellent edge retention
  • Fast Opening: Flipper deploys the blade fast
  • Strong And Lightweight: Aluminum handle combines strength with minimal weight
  • Carry Options: Adjustable clip for left or right hand carry


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SKU: CR-6321 Categories: , ,



Blade Length: 2.61″ (66.29 mm)
Blade Edge: Plain
Blade Steel: D2
Blade Finish: Satin
Blade Thickness: 0.13″ (3.40 mm)
Overall Length: 6.38″ (161.93 mm)
Closed Length: 3.78″ (96.04 mm)
Weight: 3.30 oz. (93.55g)
Handle: ADC12 Al
Style: Folding Knife w/Liner Lock