DMT Diamond Whetstone Sharpener — 6 in. long, 325 grit, Diamond/Nickel bonded abrasive
When blades dull or nicked, you need a sharpening solution that’s fast, reliable, and built to last. The DMT Diamond Whetstone Sharpener delivers just that. Its Diamond/Nickel bonded abrasive cuts aggressively yet stays flat and true through repeated use, so you can restore edge geometry with confidence. The 6-inch length provides a stable platform for larger knives and tools, while the compact width makes it a practical addition to any sharpening kit, kitchen drawer, or workshop bag.
-
Coarse 325 grit for rapid edge repair — perfect for re-profiling blades, removing nicks, and setting a solid cutting edge on dull tools.
-
Durable Diamond/Nickel surface offers sustained cutting power and resists loading, so you won’t see rapid grit degradation after a few passes.
-
Versatile performance suitable for kitchen knives, outdoor blades, chisels, and plane irons. Use as a first step before refinishing with finer grits for a razor-sharp finish.
-
Compact, portable design at 6 inches in length with a slim 1-inch width, making it easy to carry in a sharpening kit or toolbox for quick touch-ups anywhere.
-
Low-maintenance care rinse with water to remove metal particles, wipe dry, and store flat to preserve the surface integrity.
How to use
- Place the stone on a stable, non-slip surface. Secure your blade and identify the desired sharpening angle (most kitchen knives sharpen well around 15–20 degrees per side).
- With light to moderate pressure, draw the blade across the stone from heel to tip in smooth, even strokes. Maintain the angle and repeat on the opposite edge as needed.
- Check for a consistent edge along the entire blade. If nicks or heavy dullness persist, repeat the passes until the edge looks and feels sharp.
- After sharpening, rinse the blade and stone, wipe dry, and store in a dry place.
Who is this best for? Home cooks who regularly maintain chef knives, outdoor enthusiasts needing reliable edge restoration for camping blades, and hobbyists or woodworkers who want a fast, effective initial sharpening step. If you’re rebuilding a dull edge or removing deep burrs, this 325 grit diamond stone is your fast track to a solid, serviceable edge. For a final polish, pair it with a finer-grit diamond stone to achieve a razor-smooth finish.
