---
product_id: 263846163
title: "Natural Sharpening Honing Stone Waterstone Knife Chisel Plane Blade Razor Sharpener (L (H))"
brand: "masuta"
price: "฿11377"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/263846163-natural-sharpening-honing-stone-waterstone-knife-chisel-plane-blade-razor
store_origin: TH
region: Thailand
---

# Long lifetime & high dish resistance Extra hard 4-4.5/5 hardness Natural Ocean Blue stone Natural Sharpening Honing Stone Waterstone Knife Chisel Plane Blade Razor Sharpener (L (H))

**Brand:** masuta
**Price:** ฿11377
**Availability:** ✅ In Stock

## Summary

> 🔪 Sharpen like a pro with Japan’s rare Ocean Blue gem!

## Quick Answers

- **What is this?** Natural Sharpening Honing Stone Waterstone Knife Chisel Plane Blade Razor Sharpener (L (H)) by masuta
- **How much does it cost?** ฿11377 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/263846163-natural-sharpening-honing-stone-waterstone-knife-chisel-plane-blade-razor)

## Best For

- masuta enthusiasts

## Why This Product

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

## Key Features

- • **Enduring Durability:** Dense, uniform layers resist wear for years of reliable use.
- • **Exclusive Heritage Stone:** Quarried from a now-closed underwater mine near South Tsushima Island—limited stock means rare access.
- • **Ultra-Fine Grit Perfection:** Polish blades to a razor-sharp #10K-12K finish.
- • **Versatile Blade Compatibility:** Perfect for knives, razors, chisels, planes, and more.
- • **Effortless Precision Sharpening:** No pre-soaking needed—just water for instant use.

## Overview

This premium natural 'Ocean Blue' Tsushima waterstone offers an ultra-fine #10K-12K grit sharpening surface with exceptional hardness (4-4.5/5) and high dish resistance. Quarried from a now-closed underwater mine near South Tsushima Island, it requires no pre-soaking and uses only water, delivering effortless, precise honing for knives, razors, chisels, and planes. Its dense, uniform layers ensure long-lasting durability, making it a rare and essential tool for professionals and enthusiasts seeking flawless edge refinement.

## Description

Instructions: 1. Use with water only, do not use with oil. 2. No pre-soaking required. 3. Do not store immersed in water. 4. Do not expose to extreme temperatures.

## Features

- A high-end natural "Ocean Blue" Tsushima sharpening whetstone/waterstone
- Used for sharpening and honing of knives, razors, chisels, planes, and other blades; no pre-soaking required, use with water only
- (H) - extra hard (4-4.5/5); good cutting speed; layer is very dense, uniform; high dish resistance; long lifetime
- Quarried from a now closed underwater mine near South Tsushima Island, Japan; limited stock
- 8.0"x2.7"x1.0" (200x70x25mm), 2.2 lb (1 kg) +/- 5%; grit: ~#10K-12K (fine)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Masuta |
| Model Number | JWS-L |
| Color | Blue |
| Product Dimensions | 20.32 x 6.86 x 2.54 cm; 997.9 g |
| Material | Stone |
| Item Weight | 998 g |

## Product Details

- **Material:** Stone
- **Brand:** Masuta
- **Colour:** Blue
- **Product dimensions:** 20.3L x 6.9W x 2.5H centimeters
- **Item weight:** 998 g

## Images

![Natural Sharpening Honing Stone Waterstone Knife Chisel Plane Blade Razor Sharpener (L (H)) - Image 1](https://m.media-amazon.com/images/I/41ApReKU3AL.jpg)

## Available Options

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

## Frequently Bought Together

- Natural Sharpening Honing Stone Waterstone Knife Chisel Plane Blade Razor Sharpener (L (H))
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- King Japanese Nagura Stone #8000

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**Shop now:** [https://www.desertcart.co.th/products/263846163-natural-sharpening-honing-stone-waterstone-knife-chisel-plane-blade-razor](https://www.desertcart.co.th/products/263846163-natural-sharpening-honing-stone-waterstone-knife-chisel-plane-blade-razor)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*