CobraTec Knives Large FS3 Features The Cobratec Large FS3 uses a dual-action out-the-front mechanism meaning the 3.5 inch tanto blade both deploys and retracts with the same sliding control eliminating the need for a secondary release step found on single-action OTFs. This mechanism allows for quick repeatable one-handed operation whether the knife is being opened for use or closed for safe storage. The blade is machined from D2 tool steel a high-carbon high-chromium steel known for holding a sharp edge through extended use while resisting wear better than many standard stainless blade steels. The tanto point geometry adds strength near the tip making it well suited for piercing tasks and more demanding cutting applications. The aluminum handle is finished in a Black Out Flag pattern giving the knife a distinctive look while keeping the overall weight manageable for daily carry. A built-in glass breaker adds an emergency-use feature useful in vehicle escape or rescue situations where quick access to a hard striking point matters. Closed the FS3 measures 5.5 inches extending to a full 9 inches when the dual-action mechanism is engaged giving it a substantial presence once deployed. For users who want a large rugged OTF knife with a durable D2 blade and useful emergency features the Cobratec Large FS3 delivers a complete package. CobraTec Knives Large FS3 Specifications Manufacturer: CobraTec Knives Model: Large FS3 Blade Length: 3.5 Blade Material: D2 Handle Material: Aluminum Number Of Blades: 1 Closed Length: 5.5 Open Length: 9 Other Features: Dual Action OTF Glass Breaker Color: Black Out Flag Available At: GrabAGun