Granite Frontier X TIESANJIAO Apex M390 Titanium Folding Knife – Satin Reverse Tanto
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67% layout, fully aluminum gasket-mounted case
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Hot-swappable connectors and stabilizers included
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Proprietary materials produce a deep sound
Price range: $256.00 through $395.00
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All orders will be shipped by NuPhy within 48 hours of order confirmation, tracking numbers are provided no later than a day after shipment on business days. You can check Shipping Policy for more information.
NuPhy offers a 1-year limited warranty for all NuPhy products. If there is any quality issue, please send relevant images or videos to service@nuphy.com for review.
NuPhy offers a 1-year limited warranty for all NuPhy products. If there is any quality issue, please send relevant images or videos to service@nuphy.com for review.
Collaboration & Design Concept
Co-developed by Granite Frontier and TIESANJIAO, this limited-edition folding knife brings together rugged outdoor performance and refined industrial aesthetics. Designed for serious EDC enthusiasts and custom blade collectors, every element from geometry to lockup reflects precision engineering.
Key Features
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M390 Super Steel Blade: Premium Bohler M390 powder metallurgy steel delivers maximum edge retention, toughness, and superior corrosion resistance for demanding everyday cutting tasks.
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Hand-Satin Finish: The blade face features a detailed longitudinal satin brush, highlighting clean grind lines while effectively concealing minor surface wear.
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Functional Reverse Tanto Profile: A razor-straight cutting edge paired with an aggressive spine angle provides exceptional precision slicing, controlled push-cutting, and sharp tip penetration.
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TC4 Titanium Handle: Precision CNC-machined Grade 5 (TC4) titanium alloy framework provides incredible structural rigidity without adding unnecessary weight.
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Modular Removable Inlays: Features a quick-swap overlay design, allowing users to customize handle panels with various high-end materials and colorways.
Specifications
| Feature | Parameter / Specification |
| Brand / Edition | Granite Frontier X TIESANJIAO |
| Blade Material | Bohler M390 Powder Steel |
| Blade Finish | Satin Brushed |
| Blade Style | Reverse Tanto / Modified Sheepsfoot |
| Handle Material | TC4 Titanium Alloy |
| Inlay Type | Removable / Modular Overlay |
| Lock Type | Frame Lock |
| Use Case | Premium EDC / Tactical / Collector’s Edition |
Tech specs
Specification
| Metal | Titanium Alloy, Titanium Damascus Pattern, Zirconium Damascus Pattern |
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Materials
| Metal | Titanium Alloy, Titanium Damascus Pattern, Zirconium Damascus Pattern |
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