Astornia™ | Knife sharpener set
Astornia™ | Knife sharpener set
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Astornia™ | Knife sharpener set
Astornia™ Knife Sharpener Artisan Precision in a Modern Jacket
Take your kitchen to the next level with the Astornia™ knife sharpener where elegance, functionality, and craftsmanship come together. This unique sharpener is designed for those who want not only razor-sharp precision but also a stylish accessory that deserves to be seen on the countertop.
🪵 Luxurious wooden finish
The minimalist design with warm wood tones makes this knife sharpener a real eye-catcher. Made from high-quality materials and finished with precision. Perfect for the modern cooking enthusiast.
🔪 Always sharpen at the perfect angle (15°)
Thanks to the smart base with a fixed sharpening angle of 15°, you effortlessly maintain the correct sharpening angle for your knives. No more guesswork, just accurate, consistent results every time.
🪨 Sharpening surface with industrial precision
The robust sharpening top ensures a powerful and controlled sharpening motion. Ideal for kitchen knives, chef's knives, or even precision blades.
⭐ Why choose Astornia™?
- Durable materials
- Luxurious, natural design
- Perfect for Japanese and Western knives
- 20,000+ satisfied customers
- Easy and safe to use
Effortless maintenance and consistently sharp
Effortless maintenance and lasting sharpness. You don't have to be a professional to keep your knives perfectly sharp. Thanks to the smart design, you sharpen with constant precision in a few seconds. No hassle, no technique needed. Just always ready to cut effortlessly. This way you keep your knives in top condition, day after day.
Are you tired of dull knives?
Cutting becomes frustrating and dangerous as soon as your knife loses its sharpness. With our knife sharpener, you restore the cutting power in seconds. No strength needed, no experience required. Just a smooth motion for razor-sharp results. This way, cooking becomes quick, precise, and enjoyable again.
Included in delivery
This knife sharpener is delivered as a complete set, so you can get started right away. In the box you will find a rolling sharpener, sharpening discs of 400 grit and 1000 grit, a double-sided magnetic holder block with a sharpening angle of 15° and 20°, clear instructions for use, and a luxury Astornia sharpening kit box.
This is how our customers respond
This is why people choose Astornia.
| Astornia | Other | |
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Made with real diamond. |
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Magnet holder |
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fully made of solid hardwood |
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30 days reflection period |
Frequently Asked Questions
How long do I need to sharpen before my knife is sharp again?
How long do I need to sharpen before my knife is sharp again?
The required grinding time varies the first time sharpening with the Astornia, depending on the condition of the blade and the quality of the steel. On average, it takes about five minutes. The edge must first adopt the chosen sharpening angle of 15° or 20°. Thanks to the constant sharpening angle, only a few back-and-forth movements are needed when resharpening afterwards to make the blade razor-sharp again.
How do I clean the diamond grinding wheels?
How do I clean the diamond grinding wheels?
To remove grinding residues from the diamond discs, it is sufficient to gently dab them with a damp cleaning cloth.
How do I sharpen knives that are taller than the knife sharpener?
How do I sharpen knives that are taller than the knife sharpener?
To sharpen particularly wide knives, where the edge is higher than the grinding wheel, you can raise the knife sharpener with a cutting board or another sturdy surface of suitable thickness. This ensures that the edge falls within the reach of the diamond grinding wheel and makes good contact during sharpening.
How do I know at which angle I should grind?
How do I know at which angle I should grind?
In general, Western knives use a sharpening angle of 20°, while Japanese knives usually have an angle of 15°. Want to be sure which angle suits your knife? A quick Google search with the brand and type of knife usually gives the answer immediately.
Do the diamond grinding wheels wear out?
Do the diamond grinding wheels wear out?
Our discs are made of diamond, the hardest material that exists. With correct use, the diamond discs of the Astornia basically never need to be replaced.