--- product_id: 49568578 title: "DMT Diafold® Hardcoat™ Diamond Whetstone™ Fine/Extra-Fine | Extra-Hard Folding Pocket Stone for Ceramic Blades | Made in USA | FWMEF-H" brand: "dmt" price: "€ 97.03" currency: EUR in_stock: true category: "Dmt" url: https://www.desertcart.es/products/49568578-dmt-diafold-hardcoat-diamond-whetstone-fine-extra-fine-extra-hard store_origin: ES region: Spain --- # Hardcoat diamond surface for ultimate durability Compact 12 cm foldable design for portability Dual grit: Fine 600 mesh & Extra-fine 1200 mesh DMT Diafold® Hardcoat™ Diamond Whetstone™ Fine/Extra-Fine | Extra-Hard Folding Pocket Stone for Ceramic Blades | Made in USA | FWMEF-H **Brand:** dmt **Price:** € 97.03 **Availability:** ✅ In Stock ## Summary > 💼 Sharpen your edge, sharpen your status. ## Quick Answers - **What is this?** DMT Diafold® Hardcoat™ Diamond Whetstone™ Fine/Extra-Fine | Extra-Hard Folding Pocket Stone for Ceramic Blades | Made in USA | FWMEF-H by dmt - **How much does it cost?** € 97.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/49568578-dmt-diafold-hardcoat-diamond-whetstone-fine-extra-fine-extra-hard) ## 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 - • **Effortless Maintenance:** No water or oil needed—diamond abrasives stay sharp and clean, saving you time and hassle. - • **Dual-Texture Sharpening:** Fine grit (25 micron) for everyday edge restoration, extra-fine (9 micron) for that polished, razor-sharp finish. - • **Pocket-Ready Portability:** Folds down to just 12 cm—carry professional-grade sharpening wherever your craft takes you. - • **Craftsman’s Trusted Tool:** Made in the USA with a 25-year warranty—join the global community of pros who demand the best. - • **Diamond-Hardened Precision:** Hardcoat™ surface engineered for carbide & ceramic blades—unmatched longevity and performance. ## Overview The DMT Diafold® Hardcoat™ Diamond Whetstone™ is a premium, dual-grit folding sharpening stone designed for professionals and enthusiasts alike. Featuring a revolutionary Hardcoat™ diamond surface, it excels at sharpening carbide, ceramic, and steel blades with unmatched durability. Its compact 12 cm foldable design ensures portability without sacrificing performance. With fine (600 mesh) and extra-fine (1200 mesh) grits, it delivers everything from routine edge maintenance to a polished razor finish. Made in the USA and backed by a 25-year warranty, this low-maintenance, oil-free sharpener is a must-have for anyone serious about precision and longevity. ## Description Product Description DMT Diafold® Machinist Diamond Whetstone™ Hardcoat™ is a diamond-coated hand-held sharpening stone with a folding handle that fits comfortably into your pocket. The interrupted surface ensures fast, clean and even sharpening. Thanks to the additional continuous diamond surface of the Machinist series, even small and pointed tools can be sharpened perfectly.Anyone looking for a reliable, durable sharpening stone that brings knives and tools into top form will find the right solution in the diamond-coated Diamond Whetstone™ stones from world market leader DMT.The popular Diafold® pocket sharpening stone, with a compact folded size of just 12 cm, is now also available with the particularly durable Hardcoat™ surface, developed specially for sharpening carbide and ceramic blades.The Diafold® pocket sharpening stone contains an original DMT Machinist Diamond Whetstone™ 4" (10 cm) with two grits for different applications: Hardcoat™ fine (25 micron, 600 mesh, red), which sharpens slightly dull knives and tools and is often used as an all-purpose sharpener, and Hardcoat™ extra-fine (9 micron, 1200 mesh), which refines the edge to a polished, razor-sharp finish.All DMT® diamond sharpeners are excellent for sharpening ceramic blades and hardened steels. The new Hardcoat™ (HC™) surface, however, sets new standards: it is DMT®'s hardest and most durable diamond coating to date and was developed specially for the high demands of sharpening ceramic blades.Diamond abrasives are considered the fastest and most efficient method for sharpening knives and tools of any hardness, even where conventional sharpening stones reach their limits. Diamond sharpening stones are extremely durable and low-maintenance; no water or oil is required for sharpening. DMT's diamond-coated sharpening stones are valued by craftsmen, chefs and experts all over the world and have earned a reputation as among the best abrasives in the world. Anyone who wants to discover the ease of sharpening with diamonds invests, with this sharpening stone made in the USA, in a tool for life. Safety Warning WARNING: use of this product can expose you to chemicals including nickel which is known to the State of California to cause cancer. For more information go to www.p65warnings.ca.gov. ## Features - The DMT Diafold Machinist Diamond Whetstone offers a durable solution for sharpening carbide, ceramic and steel blades thanks to its Hardcoat surface. - Two sharpening surfaces – fine (25 micron, 600 mesh) for all-round sharpening and extra-fine (9 micron, 1200 mesh) for a polished, razor-sharp edge. - Just 12 cm long when folded – perfect for your pocket and for use on the go. - DMT's interrupted surface ensures clean, even sharpening and catches metal filings. - Made in the USA, durable, low-maintenance and valued by craftsmen and professionals worldwide. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00TDNKFWS | | Best Sellers Rank | 552,637 in DIY & Tools ( See Top 100 in DIY & Tools ) 629 in Sharpening Stones | | Brand Name | DMT | | Colour | Green | | Country Of Origin | USA | | Customer Reviews | 4.6 4.6 out of 5 stars (393) | | Global Trade Identification Number | 00017042015022 | | Grit Type | Fine | | Included Components | FWEF Double Sided Diafold Sharpener | | Item Dimensions L x W x H | 12.9L x 3.2W x 1.2H centimetres | | Item Type Name | Diafold Hardcoat | | Item Weight | 75 Grams | | Manufacturer | Acme United Corporation | | Manufacturer Part Number | FWMEF-H | | Manufacturer Warranty Description | Guarantee – you acquire from dmt with purchase of our products in europe also a promise without restriction of your legal warranty rights. If your dmt product fails to perform due to defects in material or workmanship, we will replace it 25 years after purchase free of charge. Normal wear, improper cleaning or misuse is not covered by the warranty. Defective products will be repaired, replaced or … | | Material Type | Diamond, Plastic | | Model Number | FWMEF-H | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 017042015022 710551725191 733353861683 | | Unit Count | 1.0 count | ## Product Details - **Brand:** DMT - **Colour:** Green - **Grit type:** Fine - **Item weight:** 75 Grams - **Manufacturer:** Acme United Corporation - **Material:** Diamond, Plastic - **Number of Packs:** 1 - **Number of items:** 1 - **Product dimensions:** 12.9L x 3.2W x 1.2H centimetres - **Unit count:** 1.0 count ## Images ![DMT Diafold® Hardcoat™ Diamond Whetstone™ Fine/Extra-Fine | Extra-Hard Folding Pocket Stone for Ceramic Blades | Made in USA | FWMEF-H - Image 1](https://m.media-amazon.com/images/I/51FcEs87zHL.jpg) ![DMT Diafold® Hardcoat™ Diamond Whetstone™ Fine/Extra-Fine | Extra-Hard Folding Pocket Stone for Ceramic Blades | Made in USA | FWMEF-H - Image 2](https://m.media-amazon.com/images/I/21rs4c3ZP6L.jpg) ![DMT Diafold® Hardcoat™ Diamond Whetstone™ Fine/Extra-Fine | Extra-Hard Folding Pocket Stone for Ceramic Blades | Made in USA | FWMEF-H - Image 3](https://m.media-amazon.com/images/I/212Iv3tfTNL.jpg) ![DMT Diafold® Hardcoat™ Diamond Whetstone™ Fine/Extra-Fine | Extra-Hard Folding Pocket Stone for Ceramic Blades | Made in USA | FWMEF-H - Image 4](https://m.media-amazon.com/images/I/31KNkyJ25WL.jpg) ![DMT Diafold® Hardcoat™ Diamond Whetstone™ Fine/Extra-Fine | Extra-Hard Folding Pocket Stone for Ceramic Blades | Made in USA | FWMEF-H - Image 5](https://m.media-amazon.com/images/I/21nNJ2DRUxL.jpg) ## Frequently Bought Together - DMT FWMEF-H Double Sided Diafold Sharpener with Fine/Extra-Fine Hardcoat Surface - Diamond Machining Technology (DMT) FWCX Diafold 2-Sided Portable Diamond Sharpening Stone, Coarse/Extra Coarse - Diamond Machining Technology (DMT) Diafold Serrated Diamond Knife Sharpener, Fine (FSKF), 4" --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/49568578-dmt-diafold-hardcoat-diamond-whetstone-fine-extra-fine-extra-hard](https://www.desertcart.es/products/49568578-dmt-diafold-hardcoat-diamond-whetstone-fine-extra-fine-extra-hard) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-10-01*