How to Sharpen and Maintain ZWILLING and MIYABI Knives
By ZWILLING, STAUB, MIYABI & DEMEYERE - Premium Kitchenware | Published: 2026-10-16
Category: How-to Guides
A practical step-by-step routine for sharpening ZWILLING and MIYABI knives, including whetstone angles, honing vs sharpening, and daily care that keeps edges sharp longer.
Quick answer
Sharpen ZWILLING and MIYABI knives on a whetstone at roughly 15 degrees per side for MIYABI and 15-20 degrees for ZWILLING, starting with a 1000-grit stone and finishing finer only when you want more polish. Hone lightly between sharpenings, wash and dry immediately after every use, and store blades so the edges never touch anything hard.
Honing vs sharpening: know which one your knife needs
Honing realigns a folded edge; sharpening removes steel to create a new edge. If your knife still bites into a tomato but slides on onion skin, hone it. If it crushes rather than cuts, or reflects light along the edge, it needs sharpening. Honing a dull knife wastes time and can fatigue the edge, while sharpening a knife that only needed honing removes metal unnecessarily.
Set up your sharpening station
A stable, wet surface matters more than expensive gear. Soak a water stone for 10-15 minutes until bubbles stop, place it on a damp towel or stone holder, and keep a cup of water nearby. For MIYABI knives, a 1000/3000 or 1000/6000 combination stone covers most needs; for ZWILLING Four Star knives, a 1000-grit stone plus a honing steel is often enough. Avoid oil stones on water stones and never sharpen over a bare counter where the stone can slide.
Find and hold the angle
Angle consistency matters more than hitting an exact number. MIYABI knives are typically ground around 15 degrees per side; ZWILLING Four Star knives are commonly sharpened around 15-20 degrees per side. Stack two coins under the spine as a rough guide, or use a whetstone angle guide until your hand remembers the position. Lock your wrist, use your other hand to apply light pressure over the edge, and keep the spine height constant through the stroke.
Build a burr, then remove it
Work in sections: heel, middle, tip. Use push-and-pull strokes or sweeping arcs, covering the full blade length. After several passes on one side, feel the opposite side of the edge with your fingertip — a slight catch means you have raised a burr. Flip and repeat. Then refine on a finer grit, alternating sides with light pressure to remove the burr. Finish with a few edge-trailing strokes on the fine stone to clean up the apex.
Daily habits that keep knives sharp longer
Most dulling happens between sharpenings. Cut on wood or soft plastic, never glass or ceramic. Hand wash and dry immediately — dishwashers and soaking damage handles and edges. Hone five to ten light strokes per side before heavy prep, and store knives so edges rest untouched. A knife maintenance routine of two minutes after cooking prevents the twenty-minute sharpening session later.
Your sharpening and maintenance steps
- 1. Assess the edge: Try the tomato test or look for light reflecting off the edge. Hone if it still bites; sharpen if it slides or shines. Checkpoint: if honing does not restore bite in a few strokes, move to the stone.
- 2. Soak and secure the stone: Soak a water stone 10-15 minutes, place it on a damp towel or holder, and keep water within reach. Mistake to avoid: sharpening on a dry stone or a slippery counter.
- 3. Set your angle: Use roughly 15 degrees per side for MIYABI and 15-20 degrees for ZWILLING Four Star, using a guide or coin stack if needed. Checkpoint: lock your wrist and keep spine height constant through every stroke.
- 4. Raise a burr on both sides: Work heel, middle, and tip in sections on the coarse side until you feel a burr, then flip and repeat. Mistake to avoid: moving to the fine stone before the burr runs the full length.
- 5. Refine and deburr: Switch to a finer grit, alternate sides with light pressure, and finish with edge-trailing strokes. Checkpoint: the edge should catch a fingernail or slice paper cleanly.
- 6. Hone between sharpenings: Give five to ten light strokes per side on a honing steel before heavy prep, keeping the angle consistent. Mistake to avoid: heavy pressure, which rolls the edge instead of realigning it.
- 7. Wash, dry, and store: Hand wash, dry immediately, and store in a drawer organizer or on a magnetic strip so edges never touch other metal. Checkpoint: no dishwasher, no soaking, no loose knives in a drawer.
Gear that supports this routine
- Buy ZWILLING Four Star Knife set: ZWILLING Four Star 2-pc Slicing/Carving Knife and Fork Set A carving set lets you practice consistent slicing strokes on roasted meats, which is a low-risk way to feel how a sharp edge behaves before you sharpen your daily chef's knife.
- Buy MIYABI KAIZEN II 5000FCD Gyutoh: MIYABI KAIZEN II 5000FCD 8-inch Chef's Knife A hard, thin Japanese blade like this responds best to whetstone sharpening at a low angle; it is the knife to practice angle control on before touching your most expensive edges.
- Buy ZWILLING Storage Knife storage: ZWILLING Storage Acacia In-drawer Knife Organizer Storing knives flat and separated in a drawer protects the edges you just sharpened and prevents the nicks that force you back to the stone.
