Tusk Blade × Boone Forge “Strata” Titanium & Patterned Carbon Fiber Knife (3.75″ M390 Blade)

Organic Aesthetics Meets Tactical Dominance

The Strata is a premium collaborative folding knife from Granite Frontier and Boone Forge. Designed for knife enthusiasts who appreciate both geological beauty and hard-use utility, it seamlessly integrates an aggressive harpoon-inspired blade profile with mesmerizing, topographical-patterned carbon fiber inlays. It is a full-sized everyday carry tool built to command attention and conquer demanding tasks.

• High-Performance M390 Harpoon Blade: Forged from Böhler M390 premium powder metallurgy steel (59-61 HRC), the large 3.75-inch blade features a sweeping belly, a reinforced harpoon swedge, and a prominent fuller groove. The polished bead-blasted finish provides a refined, wear-resistant surface.

• Topographical Carbon Fiber & Titanium Handle: The meticulously CNC-machined grey TC4 titanium chassis is elevated by custom patterned carbon fiber inlays that mimic topographical maps or geological strata, complete with striking metallic-toned swirls for a truly custom look.

• Versatile & Rapid Deployment: Equipped with dual thumb studs and a responsive flipper tab, paired with an internal ball-bearing pivot system for buttery-smooth, versatile deployment options.

• Reliable Titanium Liner Lock: Supported by a robust titanium liner lock, offering vault-like blade security and easy single-handed closing.

• 3D Machined Clip & Lanyard Hole: Features a sculpted TC4 titanium pocket clip for secure tip-up carry and an integrated elongated lanyard hole tailored for tactical paracord additions.

Specifications

• Overall Length: 8.53” (216.8mm)

• Closed Length: 4.78” (121.6mm)

• Blade Length: 3.75” (95.2mm)

• Blade Thickness: 3.2mm

• Blade Material: Böhler M390 Premium Steel

• Blade Hardness: 59-61 HRC

• Blade Finish: Polished Bead Blasted

• Handle Material: TC4 Titanium with Patterned Carbon Fiber Inlays

• Handle Color: Grey / Topographical Carbon Fiber

• Clip Material: TC4 Titanium

• Locking Mechanism: Titanium Liner Lock