How long do I have to sharpen the blade before my knife is sharp?

On average, the process takes just five minutes. First, the blade is precision-ground to your selected angle (15° or 20°). Thanks to the fixed sharpening angle, only a few smooth strokes are needed for future touch-ups.

Revitalize your knives with our advanced sharpening technology—gentle enough for Damascus steel and handcrafted blades, yet powerful enough to restore any knife to razor-sharp perfection.

If you want to achieve an even keener sharpness，tips for you

1. Initial Sharpening: Use the 20° side of the magnetic angle guide. Begin grinding with the diamond grinding disc, then flip it over and use the ceramic honing disc to achieve initial sharpness.
2. Fine Sharpening: Switch to the 15° side of the magnetic angle guide. Grind with the ceramic grinding disc, then flip it over and refine the edge with the ceramic honing disc for a polished finish.
3. Repeat on the Other Side: Turn the knife over and repeat the same process on the opposite side.

Recommendation:

• For best results, use both angles (20° and 15°) in sequence.
• If the knife is very dull, increase the sharpening time accordingly.

Transform Your Dull Knife: Experience Effortless Cutting!

Before Sharpening: The video highlights the struggle of cutting a tomato with a dull knife, emphasizing the need for sharpening.

After Sharpening: Using our dual-sided sharpener—first with the 400-grit side for initial edge refinement, then the 1000-grit side for a polished finish—the knife becomes significantly sharper. The result is effortless slicing through meat, proving the sharpener’s effectiveness.