---
product_id: 4737762
title: "Diamond Machining Technology (DMT) WM8CX DuoSharp Double-Sided Diamond Sharpening Stone Bench, Coarse/Extra-Coarse, 8 Inch"
brand: "dmt (diamond machining technology)"
price: "AED 446"
currency: AED
in_stock: true
reviews_count: 13
category: "Dmt (Diamond Machining Technology)"
url: https://www.desertcart.ae/products/4737762-diamond-machining-technology-dmt-wm8cx-duosharp-double-sided-diamond-sharpening
store_origin: AE
region: United Arab Emirates
---

# Fast material removal with coarse & extra-coarse grits Micronized monocrystalline diamond surface Double-sided, space-saving design Diamond Machining Technology (DMT) WM8CX DuoSharp Double-Sided Diamond Sharpening Stone Bench, Coarse/Extra-Coarse, 8 Inch

**Brand:** dmt (diamond machining technology)
**Price:** AED 446
**Availability:** ✅ In Stock

## Summary

> 💎 Sharpen smarter, not harder — the pro’s choice for razor edges!

## Quick Answers

- **What is this?** Diamond Machining Technology (DMT) WM8CX DuoSharp Double-Sided Diamond Sharpening Stone Bench, Coarse/Extra-Coarse, 8 Inch by dmt (diamond machining technology)
- **How much does it cost?** AED 446 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/4737762-diamond-machining-technology-dmt-wm8cx-duosharp-double-sided-diamond-sharpening)

## Best For

- dmt (diamond machining technology) enthusiasts

## Why This Product

- Trusted dmt (diamond machining technology) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **No-Mess Sharpening:** Sharpen dry or with water—no oils required for a clean, hassle-free experience.
- • **Wide Compatibility:** Perfect for knives, scissors, chisels, and small pointed tools—your all-in-one sharpening solution.
- • **Pro-Grade Durability:** Built in the USA with premium materials to deliver years of consistent, reliable performance.
- • **Dual-Sided Efficiency:** Coarse and extra-coarse surfaces in one compact stone for versatile sharpening needs.
- • **Precision Edge Revival:** Restore neglected or damaged blades quickly with 45 & 60 micron diamond grits.

## Overview

The DMT WM8CX DuoSharp is an 8-inch double-sided diamond sharpening stone featuring coarse (45 micron) and extra-coarse (60 micron) micronized monocrystalline diamond surfaces. Designed for rapid edge restoration and material removal, it sharpens knives and tools faster than conventional stones without the need for oil. Durable and made in the USA, this space-efficient bench stone is ideal for professionals and enthusiasts seeking precision and longevity in their sharpening tools.

## Description

Product Description Precision flat, double-sided knife sharpener provides consistent, even sharpening every time. 8-inch diamond sharpening plate offers a larger, wider sharpening surface. This diamond plate sharpening stone comes equipped with a coarse diamond (45 micron/325 mesh) and extra-coarse diamond (60 micron / 220 mesh). The micronized monocrystalline diamond surface sharpens edges faster and easier than conventional stones. Professionals rely on the superior quality and versatility of USA-made DMT products. From the Manufacturer Innovative, precision flat two grit diamond sharpener featuring both interrupted and continuous diamond sharpening. 8-Inch DuoSharp plus Bench Stone with non-skid mat provides excellent counter and bench sharpening, features two sides of 6-Inch by 2-5/8-Inch interrupted diamond surface sharpening-perfect for knives, scissors, tools PLUS the benefits of a continuous zone for small and pointed tools. Coarse diamond (45 micron/325 mesh) to quickly restore a neglected edge; Extra-Coarse diamond (60 micron / 220 mesh) when significant removal of material is needed for a damaged edge. Sharpening with diamonds is fast and easy. No messy oils needed-sharpen dry or with water. Durable construction will provide years of consistent performance and reliable service For proper tool maintenance, woodworkers, chefs and other professionals rely on the superior quality and versatility of DMT products. Made in USA.

Review: Want to sharpen your super steel knives super fast? Buy this. - Have you ever spent a half hour trying to sharpen a knife with a hard blade steel like s30v only to take off barely any material? If so, you know it can be a real pain in the a**. Metallurgists have been doing some crazy stuff with powdered metal alloys in the last 10 years since I started sharpening my own knives. While the old sharpening tech still works, it is painfully slow for these new super hard steels. Something more aggressive is needed. DMT plates provide extremely fast and precise removal of material. Since they are so expensive I was worried about quality because of some reviews, but mine look great. There is a slight break in, but not too long. I was able to reprofile the edge of my benchmade 535 (s30v) in about 10-15 minutes using the extra coarse side. I did not find it to be too coarse like some reviews, and the plates are very flat. I think some reviewers mistake the extremely aggressive removal rate for a more coarse grit. I examined it under magnification and the diamonds appear to be consistently sized and about 220 mesh as DMT says. It is extremely fast even with s30v, to the point that every stroke counts. Instead of mindlessly giving it a few passes and then looking, I found myself concentrating on specific areas of the blade and looking at it after every pass. It allows you to cut so much with each stroke that it is almost like a power tool. DMT says that the extra coarse is a “safe alternative to powered grinding”. This is absolutely true with the added benefit of much less likelihood of heating the blade. It would be very easy to destroy knives as well with this system if it is misused, but that is true with any powerful and useful tool.
Review: Get a Razor Sharp Edge - I purchased a set of DMT Diamond Bench Stones, the Coarse / Extra Coarse and the Fine / Extra Fine, along with a base to hold the stones. This set allows me to put a very sharp edge on any of my knifes, axes, or chisels. I have found that the stones are easy to work with and appear to hold up very well. Sharpening in done using only a little water on the stones. I would recommend these DMT products to anyone seeking quality sharpening stones.

## Features

- Extra-Fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond
- Fine diamond stone (25 micron / 600 mesh) for a razor sharp edge.
- Coarse diamond stone (45 micron / 325 mesh) to quickly restore a neglected edge.
- Extra-Coarse diamond (60 micron / 220) when significant removal of material is needed for damaged edges.
- Double-sided stone is economical and space-efficient
- Excellent for sharpening a variety of knives and edges plus a continuous diamond zone for small and pointed tools
- Sharpens knives faster than conventional stones with DMT's monocrystalline diamond surface
- No oil is needed-sharpen dry or with water
- Durable construction will provide years of consistent performance and reliable service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001EBZOD2 |
| Best Sellers Rank | #432,489 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #824 in Sharpening Stones |
| Brand | DMT (Diamond Machining Technology) |
| Brand Name | DMT (Diamond Machining Technology) |
| Color | Blue |
| Customer Reviews | 4.6 out of 5 stars 228 Reviews |
| Global Trade Identification Number | 00017042003784 |
| Grit Type | Coarse, Extra Coarse |
| Included Components | DuoSharp Plus |
| Item Dimensions L x W x H | 13.25"L x 4.5"W x 3.75"H |
| Item Type Name | fixed blade,hunting knife,outdoor,camping |
| Item Weight | 8.8 ounces |
| Manufacturer | DMT |
| Manufacturer Part Number | WM8CX |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material | Micronized Monocrystalline Diamond |
| Material Type | Micronized Monocrystalline Diamond |
| Model Number | WM8CX |
| Number of Items | 1 |
| Product Dimensions | 13.25"L x 4.5"W x 3.75"H |
| UPC | 017042003784 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** DMT (Diamond Machining Technology)
- **Global Trade Identification Number:** 00017042003784
- **Grit Type:** Coarse, Extra Coarse
- **Item Weight:** 8.8 Ounces
- **Manufacturer:** DMT
- **Material:** Micronized Monocrystalline Diamond
- **Number of Items:** 1
- **Product Dimensions:** 13.25"L x 4.5"W x 3.75"H
- **UPC:** 017042003784

## Images

![Diamond Machining Technology (DMT) WM8CX DuoSharp Double-Sided Diamond Sharpening Stone Bench, Coarse/Extra-Coarse, 8 Inch - Image 1](https://m.media-amazon.com/images/I/71OFNazI7hL.jpg)
![Diamond Machining Technology (DMT) WM8CX DuoSharp Double-Sided Diamond Sharpening Stone Bench, Coarse/Extra-Coarse, 8 Inch - Image 2](https://m.media-amazon.com/images/I/71-6qGseKpL.jpg)
![Diamond Machining Technology (DMT) WM8CX DuoSharp Double-Sided Diamond Sharpening Stone Bench, Coarse/Extra-Coarse, 8 Inch - Image 3](https://m.media-amazon.com/images/I/81eQNetLnPL.jpg)
![Diamond Machining Technology (DMT) WM8CX DuoSharp Double-Sided Diamond Sharpening Stone Bench, Coarse/Extra-Coarse, 8 Inch - Image 4](https://m.media-amazon.com/images/I/71Pg86h6wwL.jpg)
![Diamond Machining Technology (DMT) WM8CX DuoSharp Double-Sided Diamond Sharpening Stone Bench, Coarse/Extra-Coarse, 8 Inch - Image 5](https://m.media-amazon.com/images/I/71wEs6XkjXL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it come with a base?**
A: No this part# WM8CX does NOT come with a base.  You would need to order WM8CX-WB.  (with base)

**Q: Do have a dual with blue on one side, red on the other?**
A: yes

**Q: How long will these diamonds last?**
A: Very long time. Just keep it clean and it will work fine for a very long time. I haveone I got 2004 and it still works fine. And it’s still flat.

**Q: Is the extra coarse stone different on both sides**
A: This sharpening stone comes with two grits - coarse and extra course.  One grit is on one side of the stone and the other grit is on the opposite side.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Want to sharpen your super steel knives super fast? Buy this.
*by W***I on March 21, 2018*

Have you ever spent a half hour trying to sharpen a knife with a hard blade steel like s30v only to take off barely any material? If so, you know it can be a real pain in the a**. Metallurgists have been doing some crazy stuff with powdered metal alloys in the last 10 years since I started sharpening my own knives. While the old sharpening tech still works, it is painfully slow for these new super hard steels. Something more aggressive is needed. DMT plates provide extremely fast and precise removal of material. Since they are so expensive I was worried about quality because of some reviews, but mine look great. There is a slight break in, but not too long. I was able to reprofile the edge of my benchmade 535 (s30v) in about 10-15 minutes using the extra coarse side. I did not find it to be too coarse like some reviews, and the plates are very flat. I think some reviewers mistake the extremely aggressive removal rate for a more coarse grit. I examined it under magnification and the diamonds appear to be consistently sized and about 220 mesh as DMT says. It is extremely fast even with s30v, to the point that every stroke counts. Instead of mindlessly giving it a few passes and then looking, I found myself concentrating on specific areas of the blade and looking at it after every pass. It allows you to cut so much with each stroke that it is almost like a power tool. DMT says that the extra coarse is a “safe alternative to powered grinding”. This is absolutely true with the added benefit of much less likelihood of heating the blade. It would be very easy to destroy knives as well with this system if it is misused, but that is true with any powerful and useful tool.

### ⭐⭐⭐⭐⭐ Get a Razor Sharp Edge
*by G***. on May 18, 2014*

I purchased a set of DMT Diamond Bench Stones, the Coarse / Extra Coarse and the Fine / Extra Fine, along with a base to hold the stones. This set allows me to put a very sharp edge on any of my knifes, axes, or chisels. I have found that the stones are easy to work with and appear to hold up very well. Sharpening in done using only a little water on the stones. I would recommend these DMT products to anyone seeking quality sharpening stones.

### ⭐⭐⭐⭐⭐ Excellent product
*by C***! on December 6, 2023*

I was able to flatten 3 Cr-V chisels that had been nicked. I used a rolling guide and was able to grind them down very quickly, clean and square. I had no problem removing material. Wide enough for plane blades.

## Frequently Bought Together

- Diamond Machining Technology (DMT) WM8CX DuoSharp Double-Sided Diamond Sharpening Stone Bench, Coarse/Extra-Coarse, 8 Inch
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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-07-29*