--- product_id: 1481655 title: "Spyderco Tri-Angle Sharpmaker Stone, Ultra Fine Grit" brand: "spyderco" price: "€ 48.33" currency: EUR in_stock: true category: "Spyderco" url: https://www.desertcart.fr/products/1481655-spyderco-tri-angle-sharpmaker-stone-ultra-fine-grit store_origin: FR region: France --- # Ultra fine ceramic grit for razor-polished edges Triangular stone design for versatile edge contact Compatible with Spyderco Tri-Angle Sharpmaker system Spyderco Tri-Angle Sharpmaker Stone, Ultra Fine Grit **Brand:** spyderco **Price:** € 48.33 **Availability:** ✅ In Stock ## Summary > 🔪 Sharpen smarter, slice sharper — unleash the edge that commands respect. ## Quick Answers - **What is this?** Spyderco Tri-Angle Sharpmaker Stone, Ultra Fine Grit by spyderco - **How much does it cost?** € 48.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/1481655-spyderco-tri-angle-sharpmaker-stone-ultra-fine-grit) ## Best For - spyderco enthusiasts ## Why This Product - Trusted spyderco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Polishing Power:** Ultra fine ceramic grit delivers a mirror-smooth, hair-splitting edge that elevates your blade’s performance to pro-level sharpness. - • **Next-Level Edge Refinement:** Transforms your knives from everyday sharp to industrial-grade slicing machines, perfect for chefs, craftsmen, and cutting-edge enthusiasts. - • **Seamless System Integration:** Specifically designed to fit Spyderco’s Tri-Angle Sharpmaker, ensuring effortless stone swaps and sharpening upgrades. - • **Durability Meets Convenience:** Lightweight ceramic stone housed in protective packaging, easy to clean and replace individually—because your sharpener deserves the best. - • **Versatile Triangular Geometry:** Engineered with broad flats and narrow edges to master plain, serrated, and specialty blades with surgical precision. ## Overview The Spyderco Tri-Angle Sharpmaker Stone in Ultra Fine Grit is a precision ceramic accessory stone designed exclusively for the Spyderco Tri-Angle Sharpmaker system. Its unique triangular shape offers versatile sharpening surfaces ideal for refining and polishing all blade types, including serrations. This ultra fine grit stone produces a highly polished, razor-sharp edge that lasts, making it a must-have upgrade for professionals and enthusiasts seeking superior cutting performance and effortless maintenance. ## Description Buy Spyderco Tri-Angle Sharpmaker Stone, Ultra Fine Grit | Accessory Stones for Sharpening, Refining, and Polishing Edges: Sharpening Stones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Designed for the Tri-Angle Sharpmaker - Engineered specifically for Spyderco’s Tri-Angle Sharpmaker system, these accessory stones provide a reliable way to maintain cutting edges or expand the capabilities of your sharpening system. - Multiple Abrasive Options - Choose from Diamond, CBN, Medium, Fine, or Ultra Fine stones to support different sharpening stages, from aggressive steel removal and edge restoration to refinement and polishing. - Versatile Triangular Stone Design - The triangular profile provides broad flat surfaces and narrow edges, making it suitable for sharpening plain edges, serrations, and other specialized blade profiles with controlled contact. - From Fast Sharpening to Fine Polishing - Diamond and CBN stones provide coarse abrasion for quick steel removal, while Medium and Fine ceramics refine the edge and Ultra Fine ceramic produces a highly polished finish. - Replace or Expand Your Sharpening System - Replace lost or damaged Sharpmaker stones or add different abrasive options to customize your sharpening process; accessory stones are sold individually or in pairs as specified. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0019JTNDQ | | Best Sellers Rank | #170,439 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #268 in Sharpening Stones | | Brand Name | Spyderco | | Color | White | | Customer Reviews | 4.7 4.7 out of 5 stars (1,229) | | Global Trade Identification Number | 00716104640171 | | Grit Type | Fine,Ultra | | Included Components | see descritption | | Item Dimensions L x W x H | 7"L x 0.5"W x 0.5"H | | Item Highlight | Accessory Stones for Sharpening, Refining, and Polishing Edges | | Item Type Name | Spyderco Tri-Angle Stone - Ultra Fine | | Item Weight | 1.76 ounces | | Manufacturer | Spyderco | | Manufacturer Part Number | 204UF1 | | Manufacturer Warranty Description | SEE MANUFACTUER | | Material Type | Ceramic | | Model Number | 4640171 | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 716104640171 | | Unit Count | 1 Count | ## Product Details - **Brand:** Spyderco - **Color:** White - **Grit Type:** Fine,Ultra - **Item Highlight:** Accessory Stones for Sharpening, Refining, and Polishing Edges - **Item Weight:** 1.76 ounces - **Manufacturer:** Spyderco - **Material:** Ceramic - **Number of Items:** 1 - **Number of Packs:** 1 - **Product Dimensions:** 7"L x 0.5"W x 0.5"H ## Images ![Spyderco Tri-Angle Sharpmaker Stone, Ultra Fine Grit - Image 1](https://m.media-amazon.com/images/I/41-0j0eJQ+L.jpg) ## Questions & Answers **Q: What is the grit of this stone?** A: According to the micron chart on The Gritomatic website the Medium Stone is approximately 800-1000-grit, Fine is 2,000-3,000, Ultra fine 4,000-5,000 JIS grit. **Q: When you get your blade to the sharpness that it is time to use the Ultra Fine triangle stone about how many stroke on average do it take to finish?** A: I use 40 or more strokes - at least two sets of 20 with every other stroke on the opposite side (i.e. stroke #1 on the right, stroke #2 on the left, and so on). Also, when I get to using the Ultra Fine Triangle stones, I taper off on the pressure I use, using lighter strokes the more strokes I use (although I don't have any scientific evidence to back this up, my intuition tells me that this allows the the stones to put a sharper edge on the blade). I have never been able to achieve the results shown on the videos of this sharpener being used on youtube. I got the best results with the best steel - an ESEE Izula in Damascus steel. With other steels, going from the Fine to the Ultra fine only dulled the edge. With some steels, going from the medium coarse (the dark brown stones) to the Fine dulled the edge. I don't know why this could be happening.I used the 30 degree setting on the Sharpmaker for the Izula although ESEE says the correct sharpening angle for the Izula is 20 degrees. That's the main problem with the Sharpmaker; the number of correct sharpening angles for knives is much greater than just two. Only problem is to get the exact sharpening angles, you have to go with the Wicked Edge Pro Pack I or II, and the II is $749.00. **Q: In the description it say "rods" as in 2. But the picture it shows only 1. My spyderco needs 2 rods. Which is it? Thanks** A: Oddly enough, these rods are sold individually. You need to buy 2 unless you intend to use it like a strop. Funny thing is, the diamond rods are sold in pairs. You should need only one diamond rod (profile one side at a time) . Hope this helps. **Q: Does this sell both the left and right ultra fine sharpener?** A: No, it's only one. To get the pair order two. ## Frequently Bought Together - Spyderco - Tri-Angle White Sharpening Stone with Ultra-Fine-Grit for Professional-Grade Finishing and Polishing - 204UF1 - Spyderco Tri-Angle Sharpmaker, Complete Knife Sharpening System with Medium Grit and Fine Ceramic Stones for Professional-Grade Finishing - Compact, Easy-to-Use Design - 204MF - Spyderco - Tri-Angle Diamond Sharpening Stones for Professional-Grade Finishing and Polishing - 2-Pack - 204D --- ## 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.fr/products/1481655-spyderco-tri-angle-sharpmaker-stone-ultra-fine-grit](https://www.desertcart.fr/products/1481655-spyderco-tri-angle-sharpmaker-stone-ultra-fine-grit) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-10-03*