Demko AD20.5 Stealth - Black Aluminum - DLC 20CV Shark Foot Blade

20CV Shark-Lock with Aluminum Handles

The AD20.5 Stealth is the Taiwan-made version of Demko Knives' flagship AD20 platform, built for everyday carry users who want the brand's signature lock without the flagship price. This Stealth edition pairs a DLC-coated blade with hard-anodized aluminum handles for a low-profile, all-black look.

Blade

The 3" Shark Foot blade is made from 20CV, a premium stainless steel that delivers strong edge retention, good toughness, and excellent corrosion resistance. The DLC coating adds a hard, low-friction black finish that helps resist scratches and further protects against corrosion. The Shark Foot shape offers a high, flat grind ideal for daily slicing and utility cutting.

Handle

Handles are hard-anodized aluminum, a lightweight metal treated to increase surface hardness and resist wear. The reduced-form-factor design still delivers a full four-finger grip while keeping the knife compact for carry. Total weight comes in at 4.5oz.

Carry

The Shark-Lock is Demko's proprietary locking mechanism, engaging a hooked arm into the blade tang for a secure lockup that's easy to disengage with one hand. The pocket clip is set up for right-hand, tip-up carry only.

Made in Taiwan.

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1. Specs:
2. Overall Length: 7.5" (190.5mm)
3. Blade Length: 3" (76.2mm)
4. Blade Thickness: 0.125" (3.18mm)
5. Handle Length: 4.5"
6. Blade Steel: 20CV
7. Blade Style: Shark Foot
8. Blade Finish: DLC
9. Handle Material: Aluminum
10. Pocket Clip: Yes, right hand only, tip up
11. Lock Type: Shark-Lock
12. Weight: 4.5oz
13. Country of Origin: Taiwan