The Half Face Blades Extremis Folder is a precision-built everyday carry knife that combines premium materials with a clean, tactical design. It’s part of the lineup from Half Face Blades, the American knife company founded by former Navy SEAL Andrew Arrabito, a brand known for producing high-performance knives that emphasize durability, functionality, and American craftsmanship. The Extremis Folder reflects that philosophy with a strong, streamlined build designed for users who expect their gear to perform when it matters most.
With an overall open length of 7.5 inches and a 3.25-inch blade measuring .14 inches thick, the Extremis strikes an ideal balance between strength and carry-friendly size. The blade profile follows a practical drop point design, offering a durable tip and a sweeping cutting edge that performs well during slicing, controlled cuts, and everyday utility tasks. This versatile geometry makes the knife equally suited for daily carry, work tasks, or outdoor use where dependable cutting performance is essential.
The blade is crafted from CPM S45VN stainless steel, a premium American powder metallurgy steel widely used in high-end knives. S45VN is valued for delivering a strong balance of edge retention, corrosion resistance, and toughness. It maintains sharpness through extended use while still holding up to demanding cutting work, making it a trusted choice for serious knife users.
This version of the Extremis features a blade finished with a PVD (Physical Vapor Deposition) coating. PVD is an advanced surface treatment that bonds an extremely thin but very hard protective layer to the blade. This coating improves resistance to wear and corrosion while also giving the blade a dark, non-reflective appearance that complements the knife’s tactical aesthetic. The subdued finish also helps reduce glare during use while maintaining a clean, modern look.
One of the most striking elements of the HFEXTREMFLDBLSTBZANO configuration is its handle construction. The knife features titanium handle scales that have been blasted and bronze anodized, creating a distinctive metallic finish that blends durability with a custom appearance. Titanium is widely respected in premium folding knives thanks to its exceptional strength-to-weight ratio, natural corrosion resistance, and long-term reliability.
The blasted bronze anodized finish adds subtle texture to the handle while giving the knife a unique visual character that stands apart from standard handle materials. Titanium hardware is used throughout the knife, reinforcing the overall construction while maintaining consistent corrosion resistance.
The Extremis uses a frame lock mechanism, one of the most trusted locking systems in modern folding knives. A portion of the titanium frame moves inward to secure the blade in the open position, creating a strong and dependable lockup while keeping the design simple and efficient.
For carry, the knife includes a pocket clip configured for tip-up carry, allowing it to ride securely and accessibly in the pocket for everyday use.
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