Sharpening Kitchen Knives
A sharp knife requires a consistent angle and a sequence of grits to refine the edge. You maintain the angle by locking your wrist and pulling the blade across the stone with even pressure, moving from coarse to fine until the metal forms a thin, uniform burr that can be removed with a final honing pass.
Consistency is the only goal.
Your knife will only be as sharp as your ability to hold a steady angle. If your hand wobbles, you are dulling the blade, not refining it.
- Whetstone (1000/6000 grit combo)
- Non-slip base or damp towel
- Honing steel
- Water bottle for lubrication
Maintaining the 15-to-20-degree lean
Place your knife at a shallow angle against the stone. If you aren't sure of the tilt, stack two quarters under the spine of the blade to feel the correct height.
The method.
Prepare the stone
Soak the stone in water for ten minutes or until bubbles stop rising. Place it on a damp towel to keep it from sliding across your counter.
Use the coarse grit
Start on the lower grit (1000). Hold the handle firmly and use your other hand to press lightly on the flat of the blade. Pull the knife toward you across the stone in a sweeping motion, covering the edge from heel to tip. Repeat ten times on each side.
Check for the burr
Run your thumb gently (and carefully) perpendicular to the edge. You should feel a slight metallic ridge folded over onto the side you haven't sharpened yet. If you feel it, the edge is ready to be polished.
Refine with the fine grit
Flip to the 6000 grit side. Repeat the same motion as before, but with lighter pressure. The goal here is to polish the scratches from the coarse stone and remove the burr.
Hone the edge
Finish by pulling the blade down a honing steel at the same angle used on the stones. This aligns the microscopic teeth of the blade for a clean cut.
When it doesn't go to plan.
Always keep the surface of the stone wet; a dry stone will clog with metal filings and burnish rather than sharpen.
Do not overthink the speed. Slow, deliberate strokes are far more effective than fast, erratic ones.
Test your progress by slicing through a piece of notebook paper. If it catches or tears, go back to the fine grit for a few more passes.
The ones that keep coming up.
How often should I sharpen?
If you hone your knife before every use, you will only need to reach for the stones every few months, depending on how much you cook.
Does my knife need a specific angle?
Most standard Western knives prefer 20 degrees, while Japanese-style knives perform best at 15 degrees. Stick to what the manufacturer intended if you are unsure.
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