Picking the right chef's knife is harder than it looks. Consumer Reports tested 8-inch models on 14 ergonomic factors to find the top performers

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An eight-inch chef's knife handles roughly 95 percent of everyday kitchen cutting, yet online retailers sell hundreds of models priced anywhere from $10 to well over $1,000. Weight, balance, and handle shape matter far more than price when it comes to a blade built for years of daily use. When force moves efficiently from handle to blade and the grip fits a range of hand sizes, meal preparation turns from a chore into something nearly effortless.
Consumer Reports evaluated eight eight-inch chef's knives on 14 ergonomic factors and put each one through real kitchen tests to find the five worth buying.

Credit: Henckels
This 8-inch blade, priced from $39, was the only model to receive positive marks from all four of Consumer Reports' test panelists. The contoured handle has no sharp edges, and force transmission from handle to blade scored among the highest in the group. CR's ergonomics expert called it the wisest pick for anyone buying sight unseen, noting it suits a wide range of hand sizes and grip styles.

Credit: Wusthof
Forged from a single piece of steel that extends from tip through handle, this full-tang blade starts at $170. Consumer Reports found that none of the four panelists experienced discomfort or cramping while cutting with it. CR noted good force transmission and praised the traditional triple-riveted German construction, though one tester found the thermoplastic grip slightly slippery when wet.

Credit: KitchenAid
For $22, this is the clear value standout of the group. The blade scored moderately well for comfort across all hand sizes in Consumer Reports' ergonomic panel, though two testers reported minor cramping. CR's at-home tester called it sharp, comfortable and surprisingly capable across every cutting task, but noted that the cheaper steel is harder to sharpen and less durable over time.

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Lighter and thinner than the European-style models in the test, this Japanese-designed blade is priced from $100. Consumer Reports found that pinch-grip users rated it exceptionally well-balanced, while those gripping the full handle found it less comfortable. CR praised the metal handle's concave dimples for resisting slippage with wet hands, though testers with large hands found the grip slightly small.

Credit: Mercer
Marketed primarily to professional chefs, this full-tang model is priced from $40. Without a bolster between blade and handle, the cutting edge runs uninterrupted, a feature Consumer Reports' at-home tester found noticeably helpful when slicing through roasts. CR rated force transmission as good, though some panelists noted pressure points and an unbalanced feel depending on grip position.