Spyderco Tri-Angle Diamond Sharpening Stones Pair

Description

The Spyderco Tri-Angle Diamond Sharpening Stones Pair are diamond-coated rods designed to fit the brand’s own Sharpmaker sharpening system, made in Japan for aggressive edge restoration work.

Each stone measures a full 7 inches long, coated in diamond particles bonded to a steel triangle core, giving these rods an aggressive cutting action well suited to removing steel, reprofiling a damaged edge, or restoring a badly worn blade. That triangular cross-section lets each rod sharpen both flat edges and serrations alike, a practical advantage over a simple round or flat stone. These stones slot directly into the Sharpmaker base for consistent, repeatable sharpening angles every time.

Spyderco built this pair for buyers who want aggressive stock removal well beyond what standard ceramic rods can typically offer. It’s a fitting pickup for anyone who needs to restore a badly damaged or worn edge. These stones remain essential for anyone maintaining a serious knife collection over time. Serious collectors repeatedly add this pair to their existing Sharpmaker setup over time.

• Diamond coating delivers aggressive stock removal
• Triangular cross-section sharpens both flat edges and serrations
• Fits directly into the Sharpmaker base for consistent angles
• Made entirely in Japan

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