This pre-owned AD20.5 by Demko Knives is a compact, rugged everyday carry folder that still packs all the innovation and action of Andrew Demko’s original mid-tech design. Built with the same aggressive spirit as the MG AD20, this scaled-down version features the outstanding Shark Lock mechanism—a unique and intuitive spine lock that makes fast, fidget-friendly deployment a breeze.
 
The stonewashed Shark Foot blade, made from tough K110 tool steel (a D2 equivalent), is flat ground for reliable cutting performance. The Grivory handle scales keep things lightweight, slim, and durable—perfect for pocket carry without sacrificing grip or control. Despite its smaller profile, the AD20.5 still delivers serious work-ready performance.
 
This knife is in used but excellent condition with only minor signs of carry or use. It's fully functional and ready for daily duty.
 
Specifications:
Blade Length: 3.00"
Cutting Edge: 2.75"
Closed Length: 4.50"
Overall Length: 7.375"
Blade Material: K110 (D2 Equivalent) Tool Steel
Blade Style: Shark Foot (Modified Sheepsfoot)
Blade Finish: Stonewash
Blade Grind: Flat
Handle Material: Black Grivory
Liner Material: Stainless Steel
Handle Thickness: 0.390"
Locking Mechanism: Shark Lock
Pivot Assembly: Bearings
Pocket Clip: Tip-Up, Right-Hand Carry
Weight: 3.53 oz.
Designer: Andrew Demko
Made in Taiwan