A traditional method for lasting sharpness

For centuries, the stone has been the preferred tool for maintaining the finest blades. And it's no coincidence, because it:

• Preserves the architecture of the blade,

• Does not tear the steel: it polishes, refines, sublimates,

• Result: high-performance blades for longer.

Complete control over sharpening

With a stone, you decide everything:

• The exact angle (often between 15 and 20° depending on the knife),

• The applied pressure,

• The number of passes,

• The fineness of the finish.
  

Total control, impossible with a classic sharpener.

The advantages of the Kaitsuko sharpening stone

Designed for demanding cooking enthusiasts, this stone combines safety, performance, and ease of use.

An ergonomic handle for a perfect grip

• Comfortable shape, natural control

• Perfect hold even with wet hands

• Stable movement = precise and safe sharpening

Optimal stability during sharpening

• Ultra-grippy non-slip base

• Zero parasitic movement

• Maximum concentration on the gesture and only on the gesture

A versatile grit for daily blade maintenance

Kaitsuko has chosen a 1000/3000 double-sided grit, perfectly balanced for regular use:

• The 1000 grit quickly restores sharpness, even to dull blades.

• The 3000 grit smooths and polishes the edge for a razor-sharp finish.
  

What does this mean? No matter if you are maintaining a Japanese VG10 knife, a Damascus knife, or a classic Western blade, this stone will always be perfectly compatible with all quality steels.

How to use this sharpening stone?

Simple, effective, and durable, stone sharpening just requires a little method.

Prepare the sharpening stone

Before sharpening, you must prepare the stone correctly to ensure efficiency and durability:

• Soak it for 5 to 10 minutes in water (until bubbles disappear)

• Place it on a stable surface

• No need for oil or products: water is enough

Good to know: No need for oil or gadgets: water is enough for gentle, controlled sharpening.

Sharpen your knives correctly

This is where the magic happens. But for a clean result, you need to follow a few key rules:

• Maintain the appropriate angle (15° Japanese / 20° Western)

• Apply firm pressure, smooth motion across the entire blade

• Repeat on both sides then move to the fine grit for finishing

Maintain your sharpening stone

Maintaining your sharpening stone is very simple:

• Rinse with clear water after use

• Air dry (no direct heat)

• Store flat in a dry place
  

A well-maintained stone = optimal sharpening + extended lifespan

Why choose a Kaitsuko sharpening stone?

The difference is in the details: this stone is a true precision tool, not a gadget.

A quality accessory designed for demanding cooking enthusiasts

At Kaitsuko, quality remains our obsession, and that's precisely why our sharpening stone is characterized by:

• An integrated handle, double-sided grit, non-slip base

• A pleasant sharpening experience, day after day

• All for both passionate and demanding beginners

Ideal for accompanying your Japanese knives

Japanese knives (VG10, SG2, Aogami, etc.) have hard and demanding steels. They deserve a stone that measures up.

The Kaitsuko stone provides nothing less than the perfect grit to maintain these blades without damaging them, while respecting their acute angles and unique geometry:

• It respects hard steels (VG10, SG2, Aogami…),

• Maintains acute angles without damaging the edge,

• And guarantees a razor-sharp finish adapted to each blade.

A durable alternative to disposable solutions or ineffective gadgets

Choose a real tool, not a plastic accessory that will end up in the trash. The Kaitsuko stone offers consistent precision, without premature wear or loss of effectiveness. Solid, reliable, designed to last: it's uncompromising sharpening.

Discover our accessories to take care of your knives

Technical specifications of the sharpening stone with handle

• Dimensions: 18 x 6 x 3 cm (to be confirmed)

• Material: Double-sided synthetic stone

• Type: 1000/3000 grit (sharpening + finishing)

• Use: with water

• Handle: integrated, ergonomic, anti-slip

• Base: non-slip for added safety

• Compatibility: Japanese knives, Western knives, traditional kitchen knives