Spyderco Sage 5 CPM REX 121 Burnt Orange G-10 3″ Folding Knife

The Spyderco Sage 5 Burnt Orange G-10 (C123GBORP) is a premium limited-expression folding knife built around one of the most extraordinary blade steels available today. The blade is crafted from Crucible Industries’ CPM REX 121 — a high-vanadium, cobalt-bearing high-speed tool steel engineered to deliver exceptional wear resistance, maximum attainable hardness, and outstanding red hardness. Designed to bridge the performance gap between high-alloy tool steels and carbide materials, CPM REX 121 translates into a blade with extreme hardness and virtually unmatched edge retention in daily carry and hard-use applications.

The blade features a full-flat grind with a refined satin finish that highlights the steel’s character and ensures a clean, consistent edge geometry. Setting this variant apart visually, the handle is fitted with distinctive burnt-orange peel-ply-textured G-10 scales that provide a secure, comfortable grip while signaling its elite collector and user appeal.

Built on Spyderco’s proven Sage 5 platform, the knife retains all the features that have made the series a favorite among discerning enthusiasts: nested, skeletonized stainless steel liners for a balanced and refined feel, Spyderco’s high-strength Compression Lock mechanism for reliable one-handed deployment and secure lockup, and a reversible wire clip that accommodates ambidextrous tip-up carry.

Whether you’re a serious collector, an EDC enthusiast who demands the best in steel performance, or a competitive cutter looking for an edge, the Sage 5 in CPM REX 121 is a standout piece. This is a hard-to-find knife, and inventory is limited. Order online at Deep Roots Rifle Co for fast shipping nationwide, or stop by our gun store and knife shop in Eustis, Florida to see our selection in person.