Compact, Dual-Sided Sharpener A sharp knife is a safe knife, and the Fällkniven DC3 is the perfect companion to keep your blades in top condition. This compact, dual-sided whetstone combines a coarse diamond side for restoring dull edges and a fine ceramic side for achieving a razor-sharp finish. No need for oil or water—just pure, efficient sharpening anytime, anywhere. How to Use Your DC3 Whetstone: If your knife is dull, start with the diamond side to reshape the edge. Once the edge is restored, switch to the ceramic side to remove any burrs and refine the sharpness. Use dry—no oil or water needed. Lay the blade flat on the stone, raise the spine to match the thickness of the blade, and move it in circular motions. How to Check the Sharpness: To test your edge, lightly pull the blade against your fingernail—if it bites, your knife is sharp and ready for action. Rugged, reliable, and adventure-tested, a must-have for any serious outdoorsman or hunter.