AD20S – The Ultimate Heavy-Duty Folding Knife for EDC Enthusiasts
The Demko AD20S is a robust and reliable folding knife designed for hard use while maintaining excellent everyday carry (EDC) utility. Known for its sturdy build, innovative Shark Lock mechanism, and premium materials, it’s a favourite among outdoor enthusiasts and knife collectors alike.
1. Build Quality and Materials
The Demko AD20S features an impressive construction with a 3.6-inch CPM-S35VN steel blade. Renowned for its edge retention and corrosion resistance, S35VN makes this knife an excellent choice for long-term performance. The handle, crafted from G10 or titanium (depending on the version), ensures superior grip and durability.
DEMKO KNIVES AD20S FOR SALE 17th December 2024
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Demko MG AD20S with Drop Point M4 blade (with large "peanut" slot) and Smooth Stonewashed Titanium Handles! This knife features a stonewashed 3.625" drop point ("Slicer") blade in super tough CPM-M4 steel with a large thumb slot.
Andrew Demko Custom Shop MG AD20 SlimD2 bladeExcellent like new condition Made in the USAD2 steel has earned its reputation as a favorite among hunters and enthusiasts for a reason: it strikes the perfect balance between performance and durability. With just enough chromium to offer solid rust resistance without sacrificing hardness, D2 allows for a high HRC heat treat that delivers exceptional edge retention. It’s the ultimate sweet spot—razor-sharp, tough, and reliable. And when it comes to unlocking D2’s full potential, no one does it better than Andrew and John Demko.
Product DetailsBlade Length 3.625Overall Length 8.75Closed Length 5.125Weight (oz) 5.74Source Previously ownedAdditional SpecsKnife Type Tip Up Carry, Tip Up Clip, Reversible ClipBlade Material CPM-M4Blade Details Drop PointHandle Material G10Other Details TacticalAbout the MakerDemko, AndrewDemko, AndrewAndrew Demko and John Demko have been creating innovative knife locking mechanisms and custom blades for over 25 years.
This knife features a stonewashed 3.7" harpoon drop point blade in stainless 20CV steel (HRC 60-61) with a thumb slot. The blade is factory sharp and very slicey. The smooth titanium handles feature a beautiful dark stonewash and are very comfortable and substantial in hand.
Demko MG AD20S with Clip Point 20CV blade (slotted) and Smooth Dark Stonewashed Titanium Handles! This knife features a stonewashed 3.6" clip point blade in stainless 20CV steel (HRC 60-61) with a thumb slot and dual thubstuds.
Model: AD20S. Original clip is also included. Blade Style: Clip Point. Pocket Clip: Tip-Up. Edge Type: Plain. Lock Type: Shark-Lock. Country of Origin: USA. Opener: Thumb Hole, Thumb Stud.
The AD20S’s drop-point blade offers excellent versatility. Its thick spine and razor-sharp edge excel at cutting, slicing, and piercing tasks. Whether you’re using it for outdoor chores, food prep, or heavy-duty work, the blade delivers consistent, reliable performance.
3. Lock Strength and Mechanism
The standout feature of the Demko AD20S is the Shark Lock mechanism. Designed for strength and ease of use, the Shark Lock provides a secure, smooth, and reliable locking system, making it both innovative and incredibly functional for one-handed operation.
4. Ergonomics and Handling
Comfort is key with the AD20S. Its ergonomic handle is contoured perfectly to fit your hand, reducing fatigue during extended use. The jimping along the spine enhances control, while the finger choil allows for precision work.
5. Portability and Everyday Use
Despite its rugged design, the AD20S remains surprisingly portable. The reversible pocket clip ensures convenient carry for both right and left-handed users, making it a viable EDC option for those who demand durability.
6. Final Verdict
The Demko AD20S stands out as a top-tier heavy-duty folding knife that doesn’t compromise on performance, safety, or quality. Whether you’re a collector, outdoor adventurer, or EDC user, the AD20S delivers outstanding value for its price.
