Double-sided knife sharpening stone set 400-8000 - Professional sharpness in your kitchen
Are you fed up with dull knives that make kitchen tasks difficult, tear ingredients, and cause unnecessary frustration? Want to restore your knives to their original, razor-sharp sharpness and achieve perfection with every cut? The 400-8000 Double-Sided Manual Knife Sharpening Stone Set (SKU: SHARP-S-1) is the ultimate solution for any home chef, professional butcher, outdoor enthusiast, or lover of super-sharp blades.
This premium set, which includes two double-sided waterstones with different grits (400 to 8000 grit), gives you complete blade care – from rough repair of damaged edges to fine polishing to a high shine. Forget about expensive power tools that can damage steel. With manual sharpening on waterstones, you can achieve professional results in the comfort of your own home.
Why choose a set of corundum grinding stones?
Our double-sided stones are made from high-quality white corundum. This material is highly prized in the sharpening world for its durability, high density and ability to wear evenly. Corundum provides efficient, fast and precise sharpening without overheating the steel, extending the life of your favorite knives.
The set is designed with safety and ease of use in mind. The included stable bamboo stand with a non-slip surface prevents the stone from moving while you work, while the sharpening angle guide helps you maintain an optimal and consistent sharpening angle. This means that even complete beginners with no previous experience can achieve top results.
Key benefits and features of the kit

Comprehensive range of grits (400 to 8000): Allows for all stages of grinding – from rough shaping of the blade to fine polishing and removal of microscopic needles.
High-quality white corundum: An extremely durable material that ensures uniform wear resistance and long stone life.
Stable bamboo stand: Elegant and functional wooden base with non-slip bottom, ensuring maximum safety while working.
Beginner's Angle Guide: The included guide helps you maintain the perfect grinding angle, preventing damage to the blade.
Versatile use: Ideal set for kitchen knives, hunting knives, survival knives, garden tools, craft supplies and precision hairdressing scissors.
Easy maintenance: The stones only need water to operate (no expensive grinding oils), and cleaning after use is quick and easy.

Versatility that goes beyond the kitchen
This professional sharpening kit with waterstone is an indispensable tool for every cooking enthusiast, hobbyist and precision tool lover. Whether you use your knives in the kitchen, in the garden or on outdoor adventures, this kit will help you keep them perfectly sharp quickly and effortlessly. One of the main advantages of this kit is its versatility - you can sharpen almost any blade in your household or workshop with it. One product offers you dozens of uses!
Product technical specifications

SKU: SHARP-S-1
Material: High-quality corundum (white corundum)
Gradations (grit): 400/1000 (for sharpening and repairs) and 3000/8000 (for fine grinding and final polishing)
Dimensions of each stone: Standard 18 x 6 cm
Weight of the entire set with packaging: 2 kg
Sharpening type: Manual water grinding
Stone colors: White, black, pink, green

What does the package contain?

1x Grinding stone, grit 400/1000 (for removing damage and basic sharpening)
1x Grinding stone, grit 3000/8000 (for fine smoothing and polishing to razor sharpness)
1x Stable bamboo stand with rubber anti-slip protection
1x Sharpening angle guide (to maintain the correct angle)
1x Polishing tape (for final testing and perfect smoothness of the blade)

How to use water stones for grinding correctly?
The set is extremely intuitive to use. Before sharpening, soak the stones in water for about 10-15 minutes until air bubbles stop coming out. Then place the stone in the rubber holder and bamboo stand. Start with the lowest grit (400) to repair the blade, continue with the thousandth (1000) for fine sharpness, then use the 3000/8000 stone to polish the blade to a high shine. Regularly moisten the stone with water while sharpening.
Frequently Asked Questions (FAQ) about the product
1. Do I need to use special oil for grinding?
No. These stones are water-based whetstones, meaning that they require only plain water to operate. The use of oil is not recommended as it can clog the pores in the corundum and reduce the grinding efficiency.
2. Is the kit suitable for beginners who have never sharpened knives by hand before?
Absolutely! The kit includes a dedicated sharpening angle guide that you simply clip onto the back of the knife. The guide ensures that you maintain the correct and consistent sharpening angle throughout the entire process, preventing errors and damage to the blade.
3. How often do I need to sharpen my knives with this kit?
The frequency of sharpening depends on how often you use your knives. For regular maintenance of kitchen knives, a quick sharpening on fine grit (3000/8000) once a month is sufficient, while coarse grit (400/1000) should only be used when you notice major damage or when the knife is completely dull.


Responsible persons:
DEXXER - i-Want sp. z o. o., Magazynowa 10, 62-030 Luboń, Poland, hurt@i-want.pl +48 500 528 972
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
• Preparation: Soak the stones in water for 5-10 minutes until they stop bubbling. Keep the stone moist while grinding, as this prevents overheating and extends its lifespan.
• Grit 400/1000: Start with the lower grit (400) and sweep the blade across the stone at a 15-20° angle. Make several strokes on one side of the blade, then repeat on the other.
• Grit 3000/6000: Continue with the next grit to remove traces of previous sanding and smooth the blade.
• Grit 8000: Use the last stone for final polishing to achieve a mirror-like shine and exceptional sharpness.
• Cleaning: After sharpening, rinse the knife and stones with water to remove residue. Wipe the knife thoroughly.

Useful tips:
• Always keep stones moist while grinding to prevent overheating.
• A constant angle is essential for proper sanding. You can use special angle guides to help you.
• Do not press too hard as this may damage the blade.
• After sharpening, wipe the knife with a dry cloth to prevent rusting.

Warnings:
• Be extremely careful when sharpening as the knives are sharp.
• Keep the product out of the reach of children.
• Use stones only for sharpening knives.
• Do not leave stones soaked in water for long periods of time.

Same summary

The 400-8000 double-sided knife sharpening stone set is designed for home users who want to sharpen their kitchen knives themselves, making food preparation safer and more enjoyable. It is especially suitable for those who have several different knives at home and use them regularly, as it allows for precise adjustment of the sharpness level according to the needs of each type of knife. For users looking for a fully automated solution without manual work, such a set may require a little more patience and learning.

Recommendation source: Enaa guides and team experiences.

User view

This type of set is most often chosen by cooking enthusiasts and anyone who wants to extend the life of their knives without frequent visits to experts. In practice, it is also useful in households where several people use different types of knives, as it allows for sharpening both basic and more specialized blades.

It is also important to many users that they can customize their sanding experience to their own wishes and needs, and they trust the Dexxer brand, which is known for its useful solutions for home use.

Why buy at Enaa

On EnaA, you can easily compare similar sets, check details, and choose the right accessory for your home kitchen needs. Many users also appreciate the support after purchase and the wide and easily accessible range of home products.

Answers to frequently asked questions

Is the set suitable for beginners with no experience in sharpening knives?

Yes, the kit can be used by someone without prior experience, but we recommend some patience and gradual familiarization with the different granulations for best results.

What do the 400-8000 markings on stones mean?

These numbers indicate the grit of the stone – a lower value (e.g. 400) is for coarse grinding and removing major damage, while a higher value (e.g. 8000) is for fine, final sharpening of the knife.

Can I sharpen all types of kitchen knives with stones?

The set is suitable for most standard kitchen knives, but is not optimal for knives with particularly hard or wavy blades, such as some Japanese knives or bread knives.

How often is it recommended to sharpen knives with this kit?

The frequency of sharpening depends on use - if you use your knives regularly, it makes sense to sharpen them at least a few times a year or when you notice reduced sharpness.

What to do if stones lose their effectiveness after grinding?

If you notice that the whetstones are no longer as effective, clean them under running water and gently rub with a soft brush. In case of major wear, they can also be treated with special tools.

Description updated: April 2026