4.8/5 Based on 7,200+ Customers

Precision Sharpening, Made Effortless.

Crafted to turn dullest of knives into a sharp tool, the Kenshō Knife Roller sharpens across all knife types—from chef’s knives to paring knives. Its ergonomic design guarantees comfort and full control, making sharpening a seamless experience.

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7,200+  Happy Customers

Hands using a wooden cylinder-shaped sharpener on a knife.
A fox stands in a snowy forest clearing, looking alert.

Compact &

Easy to Use

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Cut Safer

& Faster

A man playing an acoustic guitar with autumn trees in the background.

Sharpen 5X Quicker

Than Traditional Methods

Three stacked logs in a black and white line drawing.

Wood Frame

For Longevity

A fox stands in a snowy forest clearing, looking alert.

Compact &

Easy to Use

Clock icon with a counterclockwise arrow indicating a history or time-related concept.

Cut Safer

& Faster

A man playing an acoustic guitar with autumn trees in the background.

Sharpen 5X Quicker

Than Traditional Methods

Three stacked logs in a black and white line drawing.

Wood Frame

For Longevity

Silhouette of a woman reading a book while sitting.
A white character with expressive eyes and a sad face in front of a gray background.

Turning dull edges into razor-sharp tools is no easy feat, but with the Kensho Knife Sharpener, it’s effortless. A sharp knife isn’t just safer—it lets you cook faster, with greater precision, (and makes those super cool, ultra-thin slices we love).

Close-up of a sliced grape on a textured surface.Knife slicing a cucumber on a wooden cutting board.
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Precision with Every Cut

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Cut Safer & Faster

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Sharpens 5x Quicker

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Built to Last

Silhouettes of three green trees on a black background.A green abstract shape on a black background.Stylized illustration of two beige dumplings on a black background.
Cooking is more enjoyable and easier with a sharp knife.

Take it from our customers

Cooking is an art. And Every Cook Needs a Sharp Knife

@nyhygge

Breakfast with scrambled eggs, pancakes with raspberries, bacon, and hash browns on green and white plates.

@chels.kim

Plate with a sandwich cut in half and a pink cup of iced coffee.

@_sharonyu

Salad in a blue bowl with a blue cup and a vase on a wooden table.

@isabeelllm

Baked goods on green plate: brownie, pastry, and muffin.