This used Demko AD 20.5 is built for daily carry and ready for action. Designed by Andrew Demko, the AD 20.5 is known for its innovative Shark-Lock mechanism—a fast, strong, and ambidextrous locking system that truly sets this knife apart from anything else in the mid-size folder category.
 
This model features a 3.25" Wharncliffe blade crafted from D2 tool steel with a tough DLC black coating, offering a combination of durability, edge retention, and corrosion resistance. The blade shape is ideal for utility work and controlled slicing, making it a workhorse in any collection.
 
The checkered black G10 handle provides a solid, textured grip, and it's fitted with a reversible pocket clip for tip-up carry, right or left. Dual thumb studs make deployment quick and easy, and the Shark-Lock delivers a satisfying, secure blade lock-up that you can rely on in both work and EDC scenarios.
 
Specifications:
Blade Length: 3.25"
Closed Length: 4.38"
Overall Length: 7.63"
Blade Material: D2 Tool Steel
Blade Finish: Black DLC Coating
Blade Style: Wharncliffe
Handle Material: Black Checkered G10
Locking Mechanism: Shark-Lock
Pocket Clip: Tip-Up, Reversible (Right/Left)
Opener: Dual Thumb Studs
Lanyard Hole: Yes
Weight: Approx. 4.8 oz
Country of Origin: Taiwan
Comes with plastic tube