King Whetstone grinding stone - PB-04 800/6000

Use an 800/6000 whetstone to sharpen and polish your Japanese kitchen knife.

Here is a step-by-step guide to sharpening your Japanese knife:

Preparation

Soak the Limestone

Immerse the whetstone in water for about 10-15 minutes, or until no more bubbles come out of the stone. This ensures that the stone is well saturated.

Get Your Work Area Ready

Place the whetstone in the whetstone holder to prevent it from moving while sharpening.

Grinding with the 800 Grit Edge

Position the Knife

Hold the knife at the correct angle relative to the stone. For Japanese kitchen knives, a common angle is between 10-15 degrees.

Sharpen the Knife

Starting at the heel of the knife, pull the blade across the stone toward the tip in a sweeping motion. Apply even pressure, making sure the entire blade makes contact with the stone. Repeat this motion, sharpening one side of the blade until you feel a burr (a slight, rough edge) on the other side. This indicates that you have removed enough material from that side. (Applicable only to double-sided sharpened knives) Turn the knife over and repeat the process on the other side until a burr appears on the first side.

Polishing with the 6000 Grit Side

Turn the Stone

Turn the stone to the 6000 grit side to honing the blade. This side is meant to polish the cut and make it razor-sharp.

Hone the Knife

Use the same technique as with the 800 grit side, but with lighter pressure. Focus on polishing the edge and removing the burr. Be sure to keep the angle the same throughout the process.

Alternating Strokes (for double-sided knives only)

After honing each side separately, use alternating strokes to ensure that both sides of the edge are even and sharp.

Round up

Clean the Knife

Rinse the blade under running water to remove metal particles and stone dust.

Dry the Knife

Dry the knife thoroughly with a towel to prevent rust.

Clean the Stone

Rinse the whetstone and allow it to air dry completely before storing it.

Tips

• Angle consistency: Maintaining a consistent angle is crucial for an even and sharp cut.
• Press: Start with moderate pressure on the 800 grit side and reduce the pressure as you move to the 6000 grit side.
• Patience: Take your time, especially if you are still learning. Haste can lead to uneven sharpening and possible damage to the blade.

By following these steps, you can effectively sharpen and honing your Japanese kitchen knife to keep it in excellent condition.