Knife Sharpening Basics: Honing vs Sharpening, and What to Buy First

There are two different problems people call "dull". Fixing the right one first saves a lot of steel and effort.

Honing vs Sharpening

Honing realigns the edge. The metal at the very tip of a knife gradually folds over in use, and honing stands it back up. It takes ten seconds and removes essentially no steel.

Sharpening removes metal to create a new edge. It is needed when the edge is genuinely worn away, rounded, or chipped. It takes minutes and should be done rarely.

If your knife struggles to cut a tomato but the edge looks fine, you need honing, not sharpening.

What to Buy First

1. A honing rod. Around $20. Use it before or after every few cooking sessions.
2. A combination whetstone, typically 1000/6000 grit. Around $25–$40.
3. Optional: a coarse 400-grit stone for repairing chips.

A pull-through electric sharpener removes a lot of metal quickly and is convenient, but it shortens a knife's life. Acceptable for cheap knives, avoidable for good ones.

The Honing Routine

Hold the rod tip-down against a stable surface. Draw the blade down at roughly a 20-degree angle — about two stacked coins under the spine — alternating sides, four to six strokes per side.

Basic Whetstone Sharpening

1. Soak the 1000-grit side in water for ten minutes.
2. Place the stone on a damp towel to stop it sliding.
3. Hold the blade at 15–20 degrees and push it across the stone as if slicing a thin layer off the surface.
4. Do ten passes per side, then check for a burr along the far edge.
5. Repeat on the 6000-grit side with lighter pressure to polish.
6. Wipe the blade, then hone.

Consistency of angle matters far more than speed. A wobbly 25-degree pass undoes a careful 20-degree one.

How Often

• Honing: before most cooking sessions
• Sharpening: every three to six months for a home cook
• Professional sharpening: once a year if you would rather not do it yourself

Verdict

Buy a honing rod and a 1000/6000 combination stone. Learn one motion. Your knives will cut better than they did new, and you will replace them far less often.