Demko Knives AD20.5 Clip Point Shark Lock Knife Exclusive Jade Grivory (3" DLC)

Item #BHQ-141463
Our Price: $159.99
In Stock!

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  • Overall Length: 7.375"
  • Blade Length: 3.00"
  • Cutting Edge: 2.75"
  • Blade Width: 1.13"
  • Blade Thickness: 0.13"
  • Blade Material: AUS-10A
  • Blade Style: Clip Point
  • Blade Grind: Flat
  • Finish: Black
  • Edge Type: Plain
  • Handle Length: 4.50"
  • Handle Width: 1.00"
  • Handle Thickness: 0.40"
  • Handle Material: Polymer
  • Color: Jade
  • Frame/Liner: Stainless Steel
  • Weight: 3.52 oz.
  • User: Right Hand
  • Pocket Clip: Tip-Up
  • Knife Type: Manual
  • Opener: Thumb Hole, Thumb Stud
  • Pivot Type: Bearings
  • Lock Type: Other
  • Brand: Demko Knives
  • Model: AD20.5
  • Designer: Andrew Demko
  • Country of Origin: Taiwan
  • Best Use: Everyday Carry
  • Product Type: Knife

The highly sought after AD20.5 knife from Demko Knives gets a Blade HQ Exclusive upgrade with jade grivory handle scales and a DLC-finished blade!

  • Black DLC finished clip point blade made from AUS-10A stainless steel.
  • Thumb stud and thumb hole openers.
  • Exclusive jade grivory handle scales over steel liners.
  • Demko Knives' exclusive Shark Lock.
  • Interchangeable, stonewashed pocket clips for left/right carry.


The Demko Knives AD20.5 is the next big thing in the EDC world, offering a top-quality folder at a fair price. It is as fun to fidget with as it is practically functional, which is largely thanks to the Shark Lock: a radical new system that provides solid lockup and can be trusted to keep your fingers safe. The lock is operated by pulling the fin back with your thumb or index finger—a motion similar to using a flipper opener. When the blade is locked open, the fin serves as a comfortable thumb ramp, which is jimped to increase your control over the knife. Additional jimping on the spine and a high grip option also contribute to the knife’s usability. The AD20.5 hits the sweet spot that every EDC folder shoots for, and is likely to usurp that coveted spot in your pocket soon after dropping into your collection.

We now offer two new exciting accessories for the Demko AD20.5. First are fully customizable white grivory scales: keep them white if that's your vibe, or Rit Dye them whatever color (or colors) you want! Second is a set of high-quality replacement springs for the Shark Lock, should misfortune strike and the original spring get damaged.

Customer Reviews

Fantastic Knife
Elliot O. on Jun 9, 2022

You may be thinking that this knife is expensive considering you only get AUS10A steel. That’s where your wrong. The build quality and performance of this knife will assure you that the price is warranted. Out of the box my AD20.5 was razor sharp, beautiful drop shut bearing action and the perfect size for my hands. If you are on the fence about getting this knife, just do it. It’s WELL worth it. Cheers.

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