--- 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: "694 zΕ‚" currency: PLN in_stock: true reviews_count: 8 category: "Dmt (Diamond Machining Technology)" url: https://www.desertcart.pl/products/4737762-diamond-machining-technology-dmt-wm8cx-duosharp-double-sided-diamond-sharpening store_origin: PL region: Poland --- # Sharpens faster than conventional stones Monocrystalline diamond surface Double-sided coarse & extra-coarse grit Diamond Machining Technology (DMT) WM8CX DuoSharp Double-Sided Diamond Sharpening Stone Bench, Coarse/Extra-Coarse, 8 Inch **Brand:** dmt (diamond machining technology) **Price:** 694 zΕ‚ **Availability:** βœ… In Stock ## Summary > πŸ’Ž Sharpen smarter, not harder β€” 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?** 694 zΕ‚ 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/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 - β€’ **Built to Last:** Durable USA-made construction ensures years of consistent, professional-grade sharpening performance. - β€’ **No-Mess Sharpening:** Sharpen dry or with waterβ€”no oils needed for a clean, hassle-free experience. - β€’ **Dual-Sided Efficiency:** Maximize workspace with coarse and extra-coarse grits on one compact 8-inch stone. - β€’ **Precision Edge Revival:** Restore neglected or damaged blades with rapid material removal using extra-coarse 60 micron grit. - β€’ **Versatile Tool Compatibility:** Perfect for knives, axes, chisels, scissors, and even small pointed tools with continuous diamond zones. ## Overview The DMT WM8CX DuoSharp is an 8-inch double-sided diamond sharpening stone featuring coarse (45 micron) and extra-coarse (60 micron) monocrystalline diamond surfaces. Designed for fast, oil-free sharpening of knives, axes, chisels, and more, it offers durable, precision sharpening with a non-skid base for professional and home use. Made in the USA, it delivers reliable edge restoration and long-lasting performance. ## 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: Great sharpening tool - I like a sharp knife but I am far from an an expert in tool sharpening. I had a couple of fairly expensive knives that I could no longer sharpen with the stones, steel rods, and ceramic sticks that I had traditionally used. I decided to invest in a diamond stone. This DMT bench stone works great and the fine/course combo has been good to restore my dull knives or tone those that were in better shape. I liked it so much that I also bought a small pocket model and and a rod by the same company for serrated blades. I am using it in the available plastic base and I think that is the way to go. I have sharpened every knife we own, my axes, all my tree and shrub trimming equipment, and I used the diamond bench stone to flatten my old sharpening stones that were grooved from use. I am glad that I bought a larger size for all the things I have sharpened. It is easy to clean with soap and water. A solid tool investment. 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 | |---------------|-------| | Brand | DMT (Diamond Machining Technology) | | Color | Blue | | Grit Type | Coarse, Extra Coarse | | Item Weight | 8.8 Ounces | | Material | Micronized Monocrystalline Diamond | | Product Dimensions | 13.25"L x 4.5"W x 3.75"H | ## 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) ## 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 ### ⭐⭐⭐⭐⭐ Great sharpening tool *by S***H on February 4, 2011* I like a sharp knife but I am far from an an expert in tool sharpening. I had a couple of fairly expensive knives that I could no longer sharpen with the stones, steel rods, and ceramic sticks that I had traditionally used. I decided to invest in a diamond stone. This DMT bench stone works great and the fine/course combo has been good to restore my dull knives or tone those that were in better shape. I liked it so much that I also bought a small pocket model and and a rod by the same company for serrated blades. I am using it in the available plastic base and I think that is the way to go. I have sharpened every knife we own, my axes, all my tree and shrub trimming equipment, and I used the diamond bench stone to flatten my old sharpening stones that were grooved from use. I am glad that I bought a larger size for all the things I have sharpened. It is easy to clean with soap and water. A solid tool investment. ### ⭐⭐⭐⭐⭐ 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 - Diamond Machining Technology (DMT) 8-in. DuoSharp Plus Bench Stone Whetstone Extra Fine/Fine Grit Diamond Sharpening Stone with Base (WM8EF-WB) - BeaverCraft Stropping Leather Strop for Knife Sharpening Strop LS2P1 - Knife Stropping Kit 3 x 8 IN - Knives Sharpener with Honing Strop Polishing Compound Set - Double Sided --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/4737762-diamond-machining-technology-dmt-wm8cx-duosharp-double-sided-diamond-sharpening](https://www.desertcart.pl/products/4737762-diamond-machining-technology-dmt-wm8cx-duosharp-double-sided-diamond-sharpening) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-24*