Spyderco Sage 5 CPM SPY27 Folding Knife

The Sage 5: Innovation in Your Pocket

Spyderco's Sage Series exists to showcase folding-knife lock mechanisms and the engineers who created them. The Sage 5 stands as one of the series' most successful designs, highlighting Spyderco's own proprietary Compression Lock—a mechanism that has earned respect among serious knife users for its reliability and ease of use.

CPM SPY27: American Steel Excellence

This particular Sage 5 elevates the platform with a blade forged from CPM SPY27, a stainless steel developed exclusively for Spyderco. This American-made steel delivers an exceptional balance of three critical properties:

• Toughness: Resists chipping and breaking under demanding use
• Edge Retention: Holds a sharp edge through extended cutting tasks
• Corrosion Resistance: Performs reliably in wet environments and coastal conditions

Refined Design Details

The full-flat-ground blade geometry maximizes the steel's capabilities while maintaining the clean, purposeful lines Spyderco is known for. The 3-inch drop-point profile suits everything from everyday cutting tasks to outdoor work.

The handle incorporates nested, skeletonized stainless steel liners for strength without excess weight. Blue G-10 scales with peel-ply texturing provide secure grip in wet or gloved conditions. A reversible deep-pocket wire clip accommodates both right and left-handed carry preferences.

A Knife That Earns Its Place

At 7.13 inches overall, the Sage 5 balances capability with practicality. The Compression Lock engages with a smooth, confident action and releases cleanly when you're ready to close the blade. This is a knife built for users who appreciate thoughtful engineering and honest materials.