Prep & Kitchen Skills / THE HANDBOOK
Chef’s Knife or Santoku: How to Choose by the Way You Prep
Practical guidance · Check your own equipment, recipe and care instructions.
Choose a chef’s knife or a santoku by the cutting motion, food size, and handling you find comfortable. A chef’s knife commonly offers a more curved edge for rocking movements, while a santoku commonly offers a flatter profile for controlled slicing and chopping.
Those descriptions are starting points, not rules that make every knife in either category identical. You should compare the actual blade, handle, and care requirements before buying a second general-purpose knife.
Watch your normal preparation first
Think about the last few meals you cooked and the cuts that took most of your time. Herbs, onions, long vegetables, a large melon, and boneless meat ask different things of the blade and the space around it.
Notice whether you naturally rock the knife, use a more direct slicing motion, or alternate between methods. You do not need to change your whole cooking style to match a product name that sounds professional.
Make the observation with a tool and task you already know how to handle safely. If you are new to knife work, suitable instruction and a stable workspace matter more than trying several unfamiliar movements at speed.
You can also identify what frustrates you: a tip that catches, a handle that feels awkward, or a blade that does not give you enough working length. A specific problem creates a better buying question than asking which category is universally superior.
Compare the edge profile directly
A traditional Western-style chef’s knife usually has a curved section near its tip. That curve can support a rocking approach when the knife, food, and technique are appropriate.
A santoku often has a straighter cutting edge and a tip that turns down from the spine. Victorinox describes its santoku as a broad-bladed everyday tool for slicing, dicing, and chopping rather than a knife reserved for one ingredient.
Look at the actual blade laid in profile in the manufacturer’s photographs. Some knives sold as santokus have enough curve to behave differently from a particularly flat example, and chef’s knives vary as well.
Do not infer the cutting motion from blade length alone. A shorter curved knife and a longer flatter knife can each feel different in use even when a listing places them in familiar categories.
Match the blade length to the food and board
Consider the ingredients you cut repeatedly and the board space available. A knife needs enough working length for the task, but it also needs room for controlled movement without striking clutter or the edge of the workspace.
A longer blade may help with a broad ingredient, while a compact blade may feel easier to position for smaller work. Neither advantage establishes a universal best length for every person cooking for two.
Do not choose an undersized knife solely because your counter is crowded. Improve the preparation area first, then select a tool suitable for the food rather than asking a small blade to force its way through an awkward task.
Likewise, a large chef’s knife is not automatically an advantage if you cannot support and guide it comfortably. Check the entire tool’s balance and handle access, not only the number printed on its blade length.
If you can inspect a display model safely with staff guidance, hold it as you would during ordinary preparation without making unsupported cutting demonstrations. The useful question is whether the grip and clearance fit you.
Treat handle shape as a real choice
Look at the handle’s contours, material, and connection to the blade. A handle that looks elegant in a photograph may create a different hand position from the one you expect.
Check knuckle clearance with the knife on a suitable stable board, following safe handling guidance. You want adequate room for your hand without improvising a strained grip to keep your fingers away from the surface.
Pay attention to whether the design is intended for your handedness. Do not assume every blade or handle is symmetrical simply because its product title uses a familiar knife category.
If you have pain, limited mobility, or another handling concern, do not rely on a broad comfort claim in a review. Seek an appropriate assessment or guidance and try suitable options through a safe, supported process.
An attractive handle finish does not prove a secure grip when your hands are wet or greasy. Keep normal preparation habits in place and evaluate the tool according to its documented design and your own safe handling needs.

Keep material claims tied to exact models
A santoku is a blade style rather than a promise about steel hardness, country of manufacture, or maintenance. You cannot assume that every santoku uses a harder steel than every chef’s knife.
Manufacturers can sell both styles in the same collection with related materials and different edge geometry. Conversely, two knives in the same category can have very different care and sharpening needs.
If a maker publishes an edge angle, read whether it describes one side or the total included angle. Do not combine unlike angle measurements into a ranking of sharpness or durability.
WÜSTHOF’s santoku guidance describes characteristics of its own design, which illustrates why product-level details matter. Those details should stay attached to that maker and model rather than becoming a specification for the whole santoku category.
Avoid treating dimples or a hollow edge as a guarantee that no ingredient will stick. They are design features you can consider, not a substitute for actual evidence about the foods and cutting conditions you care about.
Choose by a realistic task, not a dramatic test
Imagine preparing your regular onion, carrot, and herbs on a stable board. Ask which blade profile and grip would make those ordinary cuts more manageable, rather than picturing an impressive restaurant demonstration.
Keep both styles away from tasks their makers exclude, such as bones, frozen food, or prying. A broad blade is not automatically a cleaver, and a pointed tip is not a screwdriver.
Do not sharpen a new knife to an improvised angle merely to make it behave like another style. Follow the maker’s maintenance guidance or use a competent sharpening service familiar with the exact tool.
Plan storage before the knife arrives. A suitable protected location should keep the edge from contacting loose utensils and keep people from reaching blindly into an exposed blade.
A second knife only helps when it has a deliberate role and a safe home. Otherwise, you may gain another item to maintain without improving the preparation that bothered you in the first place.
Decide whether one knife already covers the need
If your current chef’s knife handles your meals comfortably, you do not need a santoku to complete a collection. The reverse is also true when a suitable santoku already meets your ordinary cutting needs.
Consider another style when you have identified a recurring task or motion that your existing knife does not handle well. Even then, compare sharpening condition and workspace setup before attributing every frustration to blade shape.
You may discover that professional sharpening or a more stable board makes a larger difference than switching categories. That does not answer every problem, but it keeps the buying decision connected to the real cause of the difficulty.
Write a brief choice statement before shopping: flatter profile for controlled vegetable slicing, or a curved profile and suitable length for the preparation you already do. Add the handle and storage requirements that matter in your kitchen.
Use that statement to narrow actual models rather than asking a category label to decide for you. A well-chosen everyday knife should fit your work calmly, without requiring a performance or a promise that one style wins every meal.
Sources & scope
Checked October 22, 2026. Exact source claims are separated from original planning exercises and examples.