---
product_id: 274789198
title: "Kai Combination Whetstone Set (#400 / #1000) AP-0305"
brand: "kai"
price: "568 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Kai"
url: https://www.desertcart.pl/products/274789198-kai-combination-whetstone-set-400-1000-ap-0305
store_origin: PL
region: Poland
---

# Integrated water reservoir for optimal wet sharpening Dual grit #400 & #1000 for precision sharpening Floating stones in plastic case for quick drying Kai Combination Whetstone Set (#400 / #1000) AP-0305

**Brand:** kai
**Price:** 568 zł
**Availability:** ✅ In Stock

## Summary

> 🔪 Sharpen like a pro, slice like a boss!

## Quick Answers

- **What is this?** Kai Combination Whetstone Set (#400 / #1000) AP-0305 by kai
- **How much does it cost?** 568 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/274789198-kai-combination-whetstone-set-400-1000-ap-0305)

## Best For

- kai enthusiasts

## Why This Product

- Trusted kai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Durable:** Lightweight plastic casing with practical gutter for mess-free use
- • **Floating Stone Design:** Ensures even wear and quick drying to extend stone life
- • **Smart Water Reservoir:** Keeps stones perfectly moist for smooth, effortless sharpening
- • **Non-Slip Base Included:** Stable sharpening experience without frustrating slips
- • **Precision Dual Grit System:** Coarse 400 grit for repair + fine 1000 grit for razor-sharp edges

## Overview

The Kai Combination Whetstone Set features dual grit stones (#400 coarse and #1000 fine) housed in a smart plastic casing with a built-in water reservoir and gutter. Its floating stone design promotes even sharpening and quick drying, while the included non-slip base ensures stability. Perfect for home chefs and fishing enthusiasts aiming for professional-grade edge retention and precision.

## Description

Because the whetstones "float" in the practical plastic casing, they dry quickly all round. The plastic casing also has a gutter and a water reservoir, for moistening the whetstone during the grinding process.

Review: It is better than I expected. Thank you very much.
Review: 思ったよりいい物でした、使用前水につけたり使用後乾かしたり面倒に思いましたが研いだ後の切れ味が凄く良くなったのでそのくらいの手間はいいかな、研ぎ台滑り止め付き、砥石も大きめ、しっかり研げます、研ぎ方も箱の裏に分かりやすく書いてありとても使いやすい、差し込んで引くだけのシャープナーを使っていましたがこの砥石で研いだ方が切れ味もよく長もちするように思います、よく自分で釣ってきた魚を捌くのですが切れ味がいいときれいに捌け仕上がりもよくなります、家庭用としては十分だと思います、満足です。

## Features

- Application: Repair, preserves cut
- Grain 1: 400
- Holder included in delivery: yes
- Sharpening aid included: no
- Grain II: 1000

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000RVDN9C |
| Brand | KAI |
| Color | Multicoloured |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,145) |
| Date First Available | 7 August 2012 |
| Item Weight | 735 g |
| Material | Plastic |
| Model Number | AP-0305 |
| Product Dimensions | 25.4 x 9.5 x 5.59 cm; 734.82 g |

## Product Details

- **Brand:** KAI
- **Colour:** Multicoloured
- **Item weight:** 735 g
- **Material:** Plastic
- **Product dimensions:** 25.4L x 9.4W x 5.6H centimeters

## Images

![Kai Combination Whetstone Set (#400 / #1000) AP-0305 - Image 1](https://m.media-amazon.com/images/I/51NcZQLgUjL.jpg)
![Kai Combination Whetstone Set (#400 / #1000) AP-0305 - Image 2](https://m.media-amazon.com/images/I/61tajoKgWdL.jpg)
![Kai Combination Whetstone Set (#400 / #1000) AP-0305 - Image 3](https://m.media-amazon.com/images/I/41TJY+gcTDL.jpg)
![Kai Combination Whetstone Set (#400 / #1000) AP-0305 - Image 4](https://m.media-amazon.com/images/I/61j-SV5-StL.jpg)
![Kai Combination Whetstone Set (#400 / #1000) AP-0305 - Image 5](https://m.media-amazon.com/images/I/61O3DBrqqsL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***S on 29 June 2016*

It is better than I expected. Thank you very much.

### ⭐⭐⭐⭐⭐ Review
*by な***べ on 31 January 2026*

思ったよりいい物でした、使用前水につけたり使用後乾かしたり面倒に思いましたが研いだ後の切れ味が凄く良くなったのでそのくらいの手間はいいかな、研ぎ台滑り止め付き、砥石も大きめ、しっかり研げます、研ぎ方も箱の裏に分かりやすく書いてありとても使いやすい、差し込んで引くだけのシャープナーを使っていましたがこの砥石で研いだ方が切れ味もよく長もちするように思います、よく自分で釣ってきた魚を捌くのですが切れ味がいいときれいに捌け仕上がりもよくなります、家庭用としては十分だと思います、満足です。

### ⭐⭐⭐⭐⭐ Review
*by A***M on 11 June 2023*

Habe den 400/1000er Stein zusammen mit einem 3000/6000er Stein und nem Streichriemen (auf Holz) gekauft. Angefangen mit nem stumpfen 10€ Messer ausm Supermarkt und dann langsam zu meinen Wüsthoff Messern vorgearbeitet. Mit Studium von YT Videos und etwas Geduld habe ich 5 Messer scharf bekommen und fühle mich angesichts der Ergebnisse wie ein Profi. Wie ein Malen-Nach-Zahlen-Malprofi halt. Habe relativ viel antragen müssen, da die Messer seit 2 Jahren keinen Schliff bekommen haben. Der 400/1000er Stein hat leichte Abnutzungsspuren. Aber längst nicht die Dellen, die hier teilweise beschrieben werden. Es heißt, dass die Japanischen Steine etwas weicher sind und man die von Zeit zu Zeit mit einem Abrichtstein wieder glätte muss. Aber das sehe ich in den nächsten Jahren nicht auf mich zukommen. Der 3000/6000er Stein sieht aus wie neu. Auf den Streichriemen musste ich nicht mal die Streichpaste auftragen. Die Messer erschienen mir mit Küchenpapierschneidetest scharf genug. Wer nun fragt: Lieber den festeren Dick Abziehstein oder die Japanischen weichen Steine? Die Japanischen beeindrucken die Gäste auf jeden Fall mehr. YT Recherche ergab nicht wirklich nen Unterschied.

## Frequently Bought Together

- Kai Corporation AP0305 KAI Combi Whetstone Set (#400, #1000)
- KAI Scissors 7250 10in Shears, Pictured
- Kai 7300 12 Inch Professional Scissors

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-20*