Compact Shark-Lock® Innovation
The Demko Knives AD20.5 showcases Andrew Demko’s patented Shark-Lock® mechanism in a slim, carry-friendly design. Operated by a ramp-like fin on the spine, the Shark-Lock® delivers secure, reliable lockup while remaining resistant to dirt and grime. Available in Clip Point or Shark Foot blade shapes, the AD20.5 features ball bearings on the pivot, steel liners, and a durable Peel Ply Black G10 handle. With right-handed and left-handed pocket clips included, this knife offers ambidextrous versatility. Rugged, innovative, and practical, the AD20.5 is a standout everyday carry.

Product Dimensions

• Blade Length (Shark Foot): 2.875" (cutting edge)
• Blade Length (Clip Point): 3.00" (cutting edge)
• Blade Thickness (Spine): 3.2 mm
• Overall Length (Shark Foot): 7.50"
• Overall Length (Clip Point): 7.63"
• Weight (Shark Foot): 3.7 oz
• Weight (Clip Point): 3.8 oz

Features

• Blade Steel: D2 tool steel for toughness and edge retention
• Blade Shapes: Clip Point or Shark Foot for versatile cutting performance
• Locking Mechanism: Patented Shark-Lock® system, operated via ramp-like fin on spine
• Handle Material: Peel Ply Black G10 with steel liners for strength and grip
• Pivot Assembly: Ball bearings for smooth, reliable deployment
• Pocket Clip: Right-handed clip installed, left-handed clip included for ambidextrous carry
• Lock Innovation: Shark-Lock® moves forward/back and up/down, allowing larger tang and mechanical advantage
• Maintenance Advantage: Drive spring contained within lock arm, resistant to dirt and grime
• Intended Use: Everyday carry, compact utility, lock innovation showcase
• Country of Manufacture: Taiwan
• Model Name: AD20.5
• Brand: Demko Knives