CRKT Cottidae Folding Knife 2 3/5" Blade Black

The CRKT Cottidae Folding Knife 2 3/5" Blade Black is a purpose-built everyday carry blade designed for mechanics, technicians, and field operators who demand reliability in dirty-work environments. Built by Columbia River Knife & Tool, this compact folding knife strips away unnecessary complexity to deliver a straightforward, no-nonsense cutting tool for shop work, maintenance tasks, and tactical applications. Its 2.6-inch blade and 4.75-inch closed length make it pocket-friendly without sacrificing cutting performance or ergonomic grip.

The Cottidae incorporates CRKT's Field Strip Gen II technology, enabling complete disassembly without tools for field cleaning and maintenance—a critical advantage in tactical and professional environments where contamination and debris accumulation compromise blade function. The black blade finish resists corrosion and eliminates light reflection, while the knife's compact stout profile provides exceptional leverage for cutting tasks despite its minimal weight of just 0.22 pounds. The folding mechanism locks securely during deployment, ensuring the blade remains stable under pressure during cuts, slicing, or prying tasks inherent to shop and field work.

Law enforcement personnel, military operators, and professional mechanics benefit most from this knife's rapid deployment and tool-free maintenance capability. The Cottidae excels in EDC (everyday carry) configurations where space is limited but cutting reliability is non-negotiable. Its dimensions—1.5 x 1.25 x 4.75 inches—fit standard pocket carry, duty belt pouches, and kit bags, making it ideal for first responders, field technicians, and tactical practitioners who require immediate access to a dependable blade without the bulk of larger multitools.