--- product_id: 5234193 title: "Diamond Machining Technology (DMT) Diafold Serrated Diamond Knife Sharpener, Extra Fine (FSKE)" brand: "dmt (diamond machining technology)" price: "₱5740" currency: PHP in_stock: true reviews_count: 13 category: "Dmt (Diamond Machining Technology)" url: https://www.desertcart.ph/products/5234193-diamond-machining-technology-dmt-diafold-serrated-diamond-knife-sharpener-extra store_origin: PH region: Philippines --- # Fold & go portable design 9 micron extra-fine diamond grit 1/4 to 1/16 inch tapered rod Diamond Machining Technology (DMT) Diafold Serrated Diamond Knife Sharpener, Extra Fine (FSKE) **Brand:** dmt (diamond machining technology) **Price:** ₱5740 **Availability:** ✅ In Stock ## Summary > 🔪 Sharpen smarter, not harder—your serrated edge’s new best friend! ## Quick Answers - **What is this?** Diamond Machining Technology (DMT) Diafold Serrated Diamond Knife Sharpener, Extra Fine (FSKE) by dmt (diamond machining technology) - **How much does it cost?** ₱5740 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/5234193-diamond-machining-technology-dmt-diafold-serrated-diamond-knife-sharpener-extra) ## 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 - • **Mess-Free Maintenance:** Sharpen dry or with water—no oils needed, keeping your workflow clean and hassle-free. - • **Compact & Durable Design:** Lightweight folding handles protect the sharpener for easy transport and years of reliable use. - • **Precision Edge Refinement:** Extra-fine 9 micron diamond surface polishes serrated blades to razor sharp perfection. - • **Rapid Sharpening Efficiency:** Monocrystalline diamond surface sharpens faster than traditional stones—cut your prep time in half. - • **Versatile Multi-Tool Sharpener:** Maintains serrated edges, gut hooks, and acts as a mini-steel and conical file—all in one sleek tool. ## Overview The Diafold Serrated Diamond Knife Sharpener features a 9 micron extra-fine monocrystalline diamond surface on a tapered 4.43-inch rod, designed to polish and refine serrated edges with unmatched speed and precision. Its foldable handles protect the tool for portability and durability, allowing dry or wet sharpening without oils. Ideal for chefs, woodworkers, and outdoor enthusiasts seeking professional-grade edge maintenance in a compact, versatile package made in the USA. ## Description Product Description The Diafold serrated whetstone knife sharpener maintains serrated edges and serves as a mini-steel, gut hook sharpener, and conical file. Featuring a 4.43-inch rod with a 1/4 to 1/16 inch taper, this 9.5 by 5 inch extra-fine diamond (9 micron / 1200 mesh) professional knife sharpener polishes and refines edges after sharpening. Folding plastic handles protect it when not in use. The micronized monocrystalline diamond surface sharpens in a fraction of the time required by conventional stones. From the Manufacturer One tool for many tasks--an excellent value for home, shop and recreational use. The Diafold Serrated Knife Sharpener not only maintains serrated edges, but also serves as a mini-steel, gut hook sharpener and conical file. Size: 1/4" to 1/16" taper. Extra-Fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond. Convenient size: 9 1/2" open. 5" closed. Folding plastic handles protect sharpener when not in use. Sharpens in a fraction of the time required by conventional stones. 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: This thing indeed does work. - The item works pretty much as I expected and I received what I ordered. What I learned after I received it, was this was a fine grit diamond tapered rod and that course grit and medium grit Diamond Serrated Sharpeners were also available from DMT. Though I did accomplish great results on my serrated knives, the task may have been quicker with a courser grit. Long story short I Got R Done! Review: top quality, perfect for serrated blades! - We had picked this up to sharpen some serrated knives that just weren't cutting it anymore (ha!). We were pleased to find that the taper on this sharpener allowed us to dress multiple sized serrations, and it brought the blades to a razor sharp level. There had been chips in the serrations, and those have been refiled and sharpened to the point that you would never know they were an issue. This thing really does its job well. An excellent product that I would purchase again! ## Features - Portable, lightweight with convenient fold & go handles which enclose and protect the diamond serrated sharpener when not in use - Extra-Fine diamond to polish and refine an edge - 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 | B00004WFTY | | Best Sellers Rank | #165,531 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #583 in Knife Sharpeners | | Brand Name | DMT (Diamond Machining Technology) | | Color | Extra Fine | | Customer Reviews | 4.2 4.2 out of 5 stars (254) | | Global Trade Identification Number | 00017042011048 | | Grit Type | Extra Fine | | Included Components | Dia-Fold Serrated Sharpener | | Item Dimensions L x W x H | 9.5"L x 5"W x 3.25"H | | Item Type Name | fixed blade,hunting knife,outdoor,camping | | Item Weight | 0.05 Kilograms | | Manufacturer | DMT | | Manufacturer Warranty Description | Manufacturer Warranty | | Material Type | Micronized Monocrystalline Diamond | | UPC | 033333412592 017042011048 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** DMT (Diamond Machining Technology) - **Color:** Extra Fine - **Global Trade Identification Number:** 00017042011048 - **Grit Type:** Extra Fine - **Item Weight:** 0.05 Kilograms - **Manufacturer:** DMT - **Material:** Micronized Monocrystalline Diamond - **Number of Items:** 1 - **Product Dimensions:** 9.5"L x 5"W x 3.25"H - **UPC:** 033333412592 017042011048 ## Images ![Diamond Machining Technology (DMT) Diafold Serrated Diamond Knife Sharpener, Extra Fine (FSKE) - Image 1](https://m.media-amazon.com/images/I/51XYRp1TqjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ This thing indeed does work. *by R***R on November 6, 2025* The item works pretty much as I expected and I received what I ordered. What I learned after I received it, was this was a fine grit diamond tapered rod and that course grit and medium grit Diamond Serrated Sharpeners were also available from DMT. Though I did accomplish great results on my serrated knives, the task may have been quicker with a courser grit. Long story short I Got R Done! ### ⭐⭐⭐⭐⭐ top quality, perfect for serrated blades! *by A***. on March 22, 2024* We had picked this up to sharpen some serrated knives that just weren't cutting it anymore (ha!). We were pleased to find that the taper on this sharpener allowed us to dress multiple sized serrations, and it brought the blades to a razor sharp level. There had been chips in the serrations, and those have been refiled and sharpened to the point that you would never know they were an issue. This thing really does its job well. An excellent product that I would purchase again! ### ⭐⭐⭐⭐ Nice sharpener. *by R***F on January 18, 2026* Works well on many different sizes. ## Frequently Bought Together - Diamond Machining Technology (DMT) Diafold Serrated Diamond Knife Sharpener, Extra Fine (FSKE) - Diamond Machining Technology (DMT) Diafold Serrated Diamond Knife Sharpener, Fine (FSKF), 4" - DMT FSKC Diafold Serrated Knife Sharpener --- ## 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.ph/products/5234193-diamond-machining-technology-dmt-diafold-serrated-diamond-knife-sharpener-extra](https://www.desertcart.ph/products/5234193-diamond-machining-technology-dmt-diafold-serrated-diamond-knife-sharpener-extra) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-04-23*