CRKT Onion, Helical Black with D2 Blade Steel (K500GKP)


CRKT Helical Black

Designed by Ken Onion in Kaneohe, Hawaii
An everyday carry with a twist. This sleek, tactically-inspired folding knife is a Ken Onion thought experiment realized: what would it look like to put a rectangular knife handle in a vise grip and twist? In classic Onion form, the result is a surprisingly ergonomic and supremely useful everyday carry.
  • D2 blade steel takes and holds an edge well
  • Black oxide finish for reduced glare and improved corrosion resistance
  • Durable and lightweight hard anodized aluminum handles

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SKU: CR-K500GKP Categories: ,



Blade Length: 3.524″ (89.51 mm)
Blade Edge: Plain
Blade Steel: D2, 59-61 HRC
Blade Finish: Black Oxide
Blade Thickness: 0.128″ (3.25 mm)
Closed Length: 4.582″ (116.38 mm)
Weight: 3.6 oz.
Handle: 6061 Aluminum
Style: Folding Knife w/Locking Liner
Overall Length: 8.125″ (206.38 mm)