Spyderco - Tri-Angle Diamond Sharpening Stones for Professional-Grade Finishing and Polishing - 2-Pack - 204D
The Spyderco diamond Triangle pair features diamond- impregnated triangular rods for the Spyderco Sharpmaker sharpening system. It aggressively removes steel and is ideal for re-sharpening and re-beveling cutting edges. It sharpens all types of edges including serrated edges.