KAI AB03-05 Whetstone – 400/1000 Grit Double Sided Stone
The KAI AB03-05 whetstone is an ideal solution for maintaining, sharpening and extending the life of your knives. Designed with a double-sided combination of two grits (400/1000), it allows for a complete two-stage sharpening, suitable for both demanding users and cooking enthusiasts.
🔪 A double-sided stone for efficient sharpening
This KAI double-sided whetstone incorporates two complementary grit levels to meet all needs:
- Grit 400 (abrasive side):
Perfect for restoring a dull or damaged blade, this side allows you to pick up the edge of the knife, correct irregularities and perform a first deep sharpening. - Grit 1000 (fine side):
Ideal for refining and polishing the edge, this side ensures a precise finish, improves the quality of the cut and makes the blade more efficient on a daily basis.
⚙️ Why use a two-grain stone?
The 400/1000 combination allows for progressive and optimal sharpening :
- The 400 grit prepares the blade by recreating the edge
- 1000 grit completes sharpening for a clean, long-lasting result
👉 The result is a sharper, more precise and more durable blade.
✅ The advantages of the KAI AB03-05 whetstone
- Double-sided combination stone 400/1000
- Allows for complete sharpening in one stone
- Ideal for kitchen knives and everyday blades
- Regular maintenance and extension of knife life
- Easy to use, suitable for amateurs and professionals alike
🧼 Directions for use
For best results, use the stone with water. Start with the 400 grit face, then finish with the 1000 grit face for an optimal finish.

