---
product_id: 57972899
title: "DMT4-in. Diamond Whetstone Extra-Coarse Knife Sharpener - Black, N/A"
brand: "dmt"
price: "£38.19"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/57972899-dmt4-in-diamond-whetstone-extra-coarse-knife-sharpener-black-n
store_origin: GB
region: United Kingdom
---

# Sharpens knives faster than conventional stones Monocrystalline diamond surface Durable, long-lasting construction DMT4-in. Diamond Whetstone Extra-Coarse Knife Sharpener - Black, N/A

**Brand:** dmt
**Price:** £38.19
**Availability:** ✅ In Stock

## Summary

> 💎 Sharpen smarter, not harder — own the edge everyone envies!

## Quick Answers

- **What is this?** DMT4-in. Diamond Whetstone Extra-Coarse Knife Sharpener - Black, N/A by dmt
- **How much does it cost?** £38.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/57972899-dmt4-in-diamond-whetstone-extra-coarse-knife-sharpener-black-n)

## Best For

- dmt enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted with rugged durability for years of consistent, reliable knife maintenance.
- • **Made in the USA:** Proudly manufactured domestically, ensuring top-tier quality and craftsmanship.
- • **Compact & Portable:** Lightweight 90.6g design fits perfectly in your toolkit or kitchen drawer for on-the-go sharpening.
- • **Precision Diamond Edge:** Experience ultra-fast sharpening with DMT’s monocrystalline diamond surface that outperforms traditional stones.
- • **Extra-Coarse Grit Power:** Ideal for restoring dull or damaged blades quickly, giving your knives a professional edge every time.

## Overview

The DMT 4-in. Diamond Whetstone Extra-Coarse Knife Sharpener features a monocrystalline diamond surface that sharpens knives significantly faster than conventional stones. Weighing just 90.6 grams and built with durable synthetic materials, this manual sharpener is designed for long-lasting performance. Made in the USA, it offers an extra-coarse grit ideal for quickly restoring dull blades, making it a must-have tool for professionals and enthusiasts seeking precision and efficiency.

## Description

DMT4-in. Diamond Whetstone Extra-Coarse Knife Sharpener - Black, N/A

## Features

- Sharpens knives faster than conventional stones with DMT's monocrystalline diamond surface
- Durable construction will provide years of consistent performance and reliable service
- Made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DMT |
| Part Number | W4X |
| Product Dimensions | 27.94 x 15.24 x 10.8 cm; 90.72 g |
| Item model number | W4X |
| Colour | Black |
| Style | 4-in. Diamond Whetstone Extra-Coarse |
| Material | Synthetic |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Grit Description | Extra Coarse |
| Special Features | Manual |
| Included Components | Extra Coarse Pocket Stone |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 90.6 g |

## Product Details

- **Material:** Synthetic
- **Brand:** DMT
- **Colour:** Black
- **Item weight:** 3.2 Ounces
- **Grit type:** Extra Coarse
- **Number of items:** 1
- **Manufacturer:** DMT
- **Manufacture Year:** 2023
- **Global Trade Identification Number:** 00017042002138
- **UPC:** 017042002138

## Images

![DMT4-in. Diamond Whetstone Extra-Coarse Knife Sharpener - Black, N/A - Image 1](https://m.media-amazon.com/images/I/31CIClZokbL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.co.uk/products/57972899-dmt4-in-diamond-whetstone-extra-coarse-knife-sharpener-black-n](https://www.desertcart.co.uk/products/57972899-dmt4-in-diamond-whetstone-extra-coarse-knife-sharpener-black-n)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-22*