--- product_id: 533457110 title: "Work Sharp Upgrade Kit for Precision Adjust Knife Sharpener, Set of 7 Abrasives and Carry Case" brand: "work sharp" price: "฿15466" currency: THB in_stock: true reviews_count: 11 category: "Work Sharp" url: https://www.desertcart.co.th/products/533457110-work-sharp-upgrade-kit-for-precision-adjust-knife-sharpener-set store_origin: TH region: Thailand --- # custom edge profiling 7 precision abrasive grits compact carry case included Work Sharp Upgrade Kit for Precision Adjust Knife Sharpener, Set of 7 Abrasives and Carry Case **Brand:** work sharp **Price:** ฿15466 **Availability:** ✅ In Stock ## Summary > 🔪 Sharpen Smarter, Edge Faster — Own the Cut ## Quick Answers - **What is this?** Work Sharp Upgrade Kit for Precision Adjust Knife Sharpener, Set of 7 Abrasives and Carry Case by work sharp - **How much does it cost?** ฿15466 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/533457110-work-sharp-upgrade-kit-for-precision-adjust-knife-sharpener-set) ## Best For - work sharp enthusiasts ## Why This Product - Trusted work sharp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Organized:** Molded carry case keeps all abrasives and accessories secure and travel-ready—never lose your edge. - • **Custom Edge Creation:** Reprofile or polish your knives to perfection—because your tools deserve bespoke sharpness. - • **Fast & Polished Results:** Coarse grits tackle dull blades quickly, while higher grits deliver a mirror-polished finish. - • **Serrated Knife Specialist:** Fine ceramic rod designed specifically to restore serrated blades to razor-ready condition. - • **7 Precision Grits for Every Edge:** From coarse 220 diamond to fine leather strop, tailor your blade’s sharpness with surgical precision. ## Overview The Work Sharp Upgrade Kit includes seven specialized abrasives ranging from coarse diamond plates to fine ceramic and leather strops, designed to fit the Precision Adjust Knife Sharpener (base sold separately). This kit enables professional-grade edge customization, including serrated knife sharpening, all neatly organized in a durable carry case for easy storage and transport. ## Description The Work Sharp Precision Adjust Upgrade Kit comes with seven (7) new sharpening abrasives. Two Tri-Brasive rod assemblies hold 220, 320 and 400 grit diamond plates and 600, 800 diamond and fine ceramic. A third abrasive assembly includes a leather strop and ceramic rod for sharpening serrations. Coarse abrasives make fast work of sharpening very dull blades, and higher grits create beautiful, polished edges and razor-sharp knives! Review: Worthwhile upgrade - I had the base kit for a while and achieved good results. The additional abrasives have helped me to achieve an even better, more polished edge. The addition of the storage box (which should have been included as part of the base kit) makes it a worthwhile upgrade. Review: Top quality product at a great price! - The perfect add on parts for my Work Sharp sharpening system and a quality case designed to hold everything perfectly safe and secure. Highly recommend. ## Features - SEVEN (7) ABRASIVE GRITS: 220, 320, 400, 600, and 800 diamond, fine ceramic, leather strop, and small ceramic rod for serrations. - Precision Adjust Sharpening Base not included in Upgrade Kit - CREATE CUSTOM EDGES - choose between many grit options to reprofile an old blade or create a beautiful polished edge on your favorite blade. - SHARPEN SERRATED KNIVES - use the small fine ceramic rod to sharpen serrated knives - PACK and STOWE - includes molded carry case for new and original abrasives and sharpening base. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09FXD3ZCF | | Best Sellers Rank | 557,924 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 410 in Manual Knife Sharpeners | | Brand | WORK SHARP | | Brand Name | WORK SHARP | | Colour | Black | | Country Of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 923 Reviews | | Global Trade Identification Number | 00662949040983 | | Grit Type | Extra Thick, Thin, Super Fine, Ultra Thin | | Grit type | Extra Thick, Thin, Super Fine , Ultra Thin | | Included Components | User's Guide | | Item Dimensions L x W x H | 29.8L x 11.8W x 17.1H centimetres | | Item Type Name | knifesharpener | | Item Weight | 839 g | | Item weight | 839 g | | Manufacturer | Work Sharp | | Manufacturer Part Number | WSA0004772 | | Material | Carbon Steel | | Material Type | Carbon Steel | | Model Number | WSA0004772 | | Number of Items | 1 | | Product dimensions | 29.8L x 11.8W x 17.1H centimetres | | UPC | 662949040983 | | Unit Count | 1.0 count | ## Product Details - **Brand:** WORK SHARP - **Colour:** Black - **Global Trade Identification Number:** 00662949040983 - **Grit type:** Extra Thick, Thin, Super Fine, Ultra Thin - **Item weight:** 839 g - **Manufacturer:** Work Sharp - **Material:** Carbon Steel - **Number of items:** 1 - **Product dimensions:** 29.8L x 11.8W x 17.1H centimetres - **UPC:** 662949040983 ## Images ![Work Sharp Upgrade Kit for Precision Adjust Knife Sharpener, Set of 7 Abrasives and Carry Case - Image 1](https://m.media-amazon.com/images/I/81dnFd4pT1L.jpg) ![Work Sharp Upgrade Kit for Precision Adjust Knife Sharpener, Set of 7 Abrasives and Carry Case - Image 2](https://m.media-amazon.com/images/I/91oxBVxZ+hL.jpg) ![Work Sharp Upgrade Kit for Precision Adjust Knife Sharpener, Set of 7 Abrasives and Carry Case - Image 3](https://m.media-amazon.com/images/I/918DwHii+xL.jpg) ![Work Sharp Upgrade Kit for Precision Adjust Knife Sharpener, Set of 7 Abrasives and Carry Case - Image 4](https://m.media-amazon.com/images/I/91g4EgzxWvL.jpg) ![Work Sharp Upgrade Kit for Precision Adjust Knife Sharpener, Set of 7 Abrasives and Carry Case - Image 5](https://m.media-amazon.com/images/I/81W09McRFVL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: What is the Grit level of ceramic stone & leather strap?** A: There is no grit level, the ceramic is to debut, I believe, and the polishing paste? On the leather must be greater than 800… my guess. It’s probably in the literature somewhere. **Q: Will this product sharpen Barbers Shears/scissors?** A: I don't see this sharpener being able to sharpen scissors when setup in the fixture **Q: What is the largest knife it will sharpen** A: Not sure about the largest knife, but it can extend and sharpen an 11 inch brisket carving knife. As well as a 4 inch wide cleaver easily. On long blades one may have to help support the knife though **Q: Can this sharpen Leatherman knives?** A: It works better on bigger knives, but I think you can use it to sharpen a leather man. Probably not the small blade but the bigger one. I sharpened a small paring knife with a blade similar to my leather man and it did fine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worthwhile upgrade *by J***G on 25 February 2026* I had the base kit for a while and achieved good results. The additional abrasives have helped me to achieve an even better, more polished edge. The addition of the storage box (which should have been included as part of the base kit) makes it a worthwhile upgrade. ### ⭐⭐⭐⭐⭐ Top quality product at a great price! *by S***H on 30 January 2024* The perfect add on parts for my Work Sharp sharpening system and a quality case designed to hold everything perfectly safe and secure. Highly recommend. ### ⭐⭐⭐⭐⭐ Ii does Exactly what it says I expected Less I’ve got far more very very happy *by A***R on 20 September 2022* Immensely happy with this product as long as you read what you’re getting and what it doors you’ll be blown away as for the guy who is trying to sharpen a chopper this product is not made for that it clearly states what it will sharpen ## Frequently Bought Together - Work Sharp Precision Adjust Elite Knife Sharpener - Adjustable Knife Sharpening System - For Hunting, Serrated & Kitchen Knives - Work Sharp Portable Pocket and Hunting Knife Sharpener, WSGPS-W - Work Sharp Guided Field Sharpener, Compact Travel Hunting Knife Sharpener Tool --- ## 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.co.th/products/533457110-work-sharp-upgrade-kit-for-precision-adjust-knife-sharpener-set](https://www.desertcart.co.th/products/533457110-work-sharp-upgrade-kit-for-precision-adjust-knife-sharpener-set) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-12*