Cold Steel Code 4 Tactical Folding Knife

Ultra-Slim. Exceptionally Strong.

The Cold Steel Code 4 is a premium folding knife engineered for those who appreciate minimalist design without compromising on strength or performance. Remarkably slim, lightweight and exceptionally durable, the Code 4 has earned a reputation as one of Cold Steel's finest utility folders. Built for outdoor adventures, workshop use and practical cutting tasks, it delivers premium materials and dependable engineering in an impressively streamlined package.

Its 3.5-inch blade is precision manufactured from American CPM S35VN stainless steel, a premium steel renowned for its outstanding edge retention, toughness and corrosion resistance. Finished with a refined satin polish and ground to a razor-sharp plain edge, the blade offers smooth, precise cutting performance across a wide variety of utility applications while maintaining its edge through prolonged use.

The hard-anodised 6061 aluminium handle keeps the knife exceptionally lightweight while providing outstanding structural rigidity. Finished in an attractive grey anodised coating, the slim-profile handle sits comfortably in the hand and offers excellent control without unnecessary bulk. Ambidextrous thumb studs and a reversible pocket clip further enhance usability, making the Code 4 equally suitable for left- or right-handed operation.

Providing exceptional blade security is Cold Steel's legendary Tri-Ad® Lock, one of the strongest locking mechanisms available on a folding knife. Engineered to resist heavy impact, repeated stress and long-term wear, it delivers dependable lock-up and outstanding reliability, giving users complete confidence during demanding cutting tasks.

Combining premium American blade steel, aerospace-grade aluminium construction and Cold Steel's renowned lock design, the Code 4 Tactical Folding Knife is an outstanding choice for collectors, outdoor enthusiasts and anyone seeking a slim yet exceptionally capable folding utility knife.

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 Finish: Satin Polished
• Blade Edge: Plain
• Opening Method: Ambidextrous Thumb Stud
• Handle Material: Hard-Anodised 6061 Aluminium
• Handle Colour: Grey
• Pocket Clip: Ambidextrous / Reversible
• Lock Type: Tri-Ad® Lock
• Knife Type: Folding Knife
• UK Legal Carry: No
• Weight: 122 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.