Cold Steel Code-4 Tanto Lockback Knife

Cold Steel Code-4 Tanto Lockback Knife

Cold Steel designed the Code-4 with a singular purpose: create a utility knife so light and compact that you'll actually carry it every day. At just 4.3 ounces, this knife disappears into your pocket or pack, yet delivers serious cutting capability when you need it.

Design & Construction

The Code-4 features Cold Steel's battle-tested Tri-Ad locking mechanism, a proven design that has earned respect among professionals and outdoor enthusiasts alike. The tanto blade profile—with its distinctive angular geometry—excels at piercing and controlled cuts, making it equally at home in the field or on utility tasks.

Key specifications:

• Blade: 3.5-inch American S35VN steel, satin finish
• Blade thickness: 3.5mm for optimal edge retention and durability
• Handle: 5-inch 6061 aluminum, hard-anodized gun metal grey
• Overall length: 8.5 inches
• Weight: 4.3 ounces

Practical Features

The ambidextrous pocket and belt clip accommodates both right and right-handed carry, while the thumb stud enables smooth one-handed opening. S35VN steel holds an exceptional edge and resists corrosion—a real advantage in demanding conditions.

This is a knife that earns its place in your everyday carry rotation through sheer utility and reliability.