Auxiliary MFG. Coffin Tanto XL Frame Lock Folder Full Titanium 4in Blade Production AUX006TITNXL

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The Auxiliary MFG. Coffin Tanto XL Frame Lock Folder is a hard-hitting folding knife that combines aggressive styling, premium materials, and serious cutting performance in a precision-built production package. Designed and manufactured by Auxiliary Manufacturing, this oversized folder is built for users who want uncompromising strength and modern craftsmanship in a bold everyday carry.

At the center of the Coffin Tanto XL is a formidable 4-inch tanto blade crafted from premium M390 stainless steel. Known for its outstanding edge retention, corrosion resistance, and wear resistance, M390 is one of the most respected blade steels available. With a robust .15-inch blade thickness, this knife is built to handle demanding cutting tasks without sacrificing slicing efficiency. The tanto profile offers a reinforced tip and angular cutting geometry that excels at piercing, controlled utility work, and hard-use applications where strength is essential.

The blade deploys swiftly and decisively with the integrated flipper opener, delivering smooth, one-handed action and fast access when every second counts. Once open, the titanium frame lock engages securely, providing rock-solid lockup and dependable performance under pressure.

The handle is machined from milled titanium, offering exceptional durability while keeping the knife surprisingly lightweight for its size. The coffin-shaped profile gives the knife its distinctive appearance and provides a substantial, comfortable grip that fills the hand with confidence. Titanium’s natural resistance to corrosion and wear ensures this folder will stand up to years of daily use in tough environments.

With an overall length of 8.25 inches, the Coffin Tanto XL delivers the reach and cutting power of a full-size tactical folder while remaining practical to carry. The tip-up pocket clip keeps the knife secure, discreet, and ready for immediate deployment.

From the reinforced M390 tanto blade to the precision-machined titanium handle, every detail of the Auxiliary MFG. Coffin Tanto XL is designed for durability and performance. It’s a no-nonsense cutting tool with the materials, engineering, and attitude to handle whatever the day throws your way.

Available at Smoky Mountain Knife Works, a Tennessee landmark and the world’s largest knife store.