Cold Steel AD-15 Elite Folding Knife

Demko's Scorpion Lock. Engineered for Confidence.

The Cold Steel AD-15 Elite showcases one of the most innovative locking systems ever fitted to a production folding knife. Based on Andrew Demko's patented design, this premium folder combines advanced engineering with exceptional ergonomics to create a knife that is incredibly comfortable to use, remarkably strong and built for demanding outdoor, workshop and general utility applications.

Its 3.5-inch spear point blade is crafted from premium American CPM S35VN stainless steel, delivering outstanding edge retention, toughness and corrosion resistance. The robust sabre-ground blade incorporates a practical false edge and aggressive spine jimping, providing enhanced control when accuracy is essential. Finished with a razor-sharp plain edge, it offers smooth cutting performance across a wide range of practical tasks.

The AD-15's distinctive handle construction sets it apart from conventional folding knives. Precision 3D-machined G-10 scales are mounted to durable steel liners, while the upper 6061 aluminium yoke is machined from a solid billet and incorporates an integral back spacer with a powerful compression spring. This unique arrangement creates a handle that feels exceptionally secure in the hand while maintaining excellent durability and long-term reliability.

At the heart of the design is Andrew Demko's patented Scorpion Lock. As the blade is opened using the ambidextrous thumb stud, the spring-loaded aluminium yoke automatically engages a deep recess in the blade tang, producing an incredibly secure lock-up. Reinforced by the user's grip during operation, the Scorpion Lock provides exceptional strength while still allowing smooth, intuitive one-handed opening and closing from either hand.

Combining cutting-edge lock design, premium American blade steel and Cold Steel's renowned manufacturing quality, the Cold Steel AD-15 Elite Folding Knife stands among the most technically advanced folders available, offering outstanding performance for collectors and outdoor enthusiasts alike.

Specs

• Brand: Cold Steel
• Product Type: Folding Knife
• Blade Length: 3.5" (89 mm)
• Overall Length: 8.5" (216 mm)
• Handle Length: 5" (127 mm)
• Blade Material: American CPM S35VN Stainless Steel
• Advanced Blade Material: CPM S35VN
• Blade Style: Spear Point
• Blade Grind: Sabre Ground
• Blade Finish: Satin
• Blade Features: False Edge with Spine Jimping
• Blade Edge: Plain
• Opening Method: Ambidextrous Thumb Stud
• Handle Material: 3D-Machined G-10 with 6061 Aluminium Yoke
• Lock Type: Scorpion Lock
• Knife Type: Folding Knife
• UK Legal Carry: No
• Weight: 186 g

Blade Edge: Sharpened.

Age-restricted item — 18+ only. This is a bladed article. Under the Criminal Justice Act 1988 (s141A) and the Offensive Weapons Act 2019 it is an offence to sell or deliver it to anyone under 18. We will not do so.

How we verify:

Age and identity are verified at checkout via our age-verification provider (OneID). Orders that fail verification are cancelled and refunded.

The parcel is dispatched on an age-restricted courier service and is age-checked on delivery. ID is required at handover, the item is delivered only to the buyer, and it is not left unattended, with a neighbour, or in a locker/safe place.

This blade is sold as a collector's/display item. Carrying a bladed article in a public place without good reason is a criminal offence. Buy responsibly.