--- product_id: 62686762 title: "Kota Japan Combination Dual Sided 3000-8000 Grit Diamond Knife Sharpener Whetstone Set for Coarse Sharpening & Fine Polishing. Water Stone Kit | Adjustable Bamboo Holder Base | Precision Blade Guide" brand: "kota japan" price: "239.96 DT" currency: TND in_stock: true reviews_count: 8 category: "Kota Japan" url: https://www.desertcart.tn/products/62686762-kota-japan-combination-dual-sided-3000-8000-grit-diamond-knife store_origin: TN region: Tunisia --- # Water stone, no oil needed for easy cleanup Dual 3000/8000 grit for coarse & fine sharpening Non-slip bamboo base for stable sharpening Kota Japan Combination Dual Sided 3000-8000 Grit Diamond Knife Sharpener Whetstone Set for Coarse Sharpening & Fine Polishing. Water Stone Kit | Adjustable Bamboo Holder Base | Precision Blade Guide **Brand:** kota japan **Price:** 239.96 DT **Availability:** βœ… In Stock ## Summary > πŸ”ͺ Sharpen Like a Pro, Shine Like a Boss ## Quick Answers - **What is this?** Kota Japan Combination Dual Sided 3000-8000 Grit Diamond Knife Sharpener Whetstone Set for Coarse Sharpening & Fine Polishing. Water Stone Kit | Adjustable Bamboo Holder Base | Precision Blade Guide by kota japan - **How much does it cost?** 239.96 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/62686762-kota-japan-combination-dual-sided-3000-8000-grit-diamond-knife) ## Best For - kota japan enthusiasts ## Why This Product - Trusted kota japan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Rock-Solid Stability:** Non-slip bamboo holder and silicone grips ensure your stone stays perfectly in place, giving you safe, consistent sharpening angles every time. - β€’ **Effortless Maintenance:** Water-activated stone means no messy oilsβ€”just soak, sharpen, and rinse for a clean, hassle-free experience. - β€’ **Precision Edge Mastery:** Dual-sided 3000/8000 grit whetstone delivers both aggressive sharpening and ultra-fine polishing for a razor-sharp, mirror finish. - β€’ **Versatile Pro-Grade Tool:** Perfect for chefs, woodworkers, and knife enthusiasts sharpening everything from kitchen knives to straight razors and scissors. - β€’ **Durability Meets Performance:** Crafted from premium corundum for long-lasting hardness and crack-resistant sharpening power that keeps your blades sharper, longer. ## Overview The Kota Japan Combination Dual Sided 3000-8000 Grit Diamond Knife Sharpener is a premium water stone kit featuring dual grit surfaces for coarse sharpening and ultra-fine polishing. It includes a stable bamboo base and precision blade guide for safe, consistent angles. Crafted from durable corundum, this whetstone is ideal for professional chefs, craftsmen, and knife enthusiasts seeking razor-sharp edges without the mess of oil-based stones. ## Description Dual-Sided Sharpening Excellence This 3000/8000 grit sharpening stone features two different grit surfaces to cover all your sharpening needs. The 3000 grit side is ideal for refining dull blades, repairing minor nicks, and reshaping edges for optimal cutting performance. The 8000 grit side provides a super-fine polish, creating an ultra-sharp, mirror-like edge suitable for professional chefs, craftsmen, and knife enthusiasts alike. With this versatile whetstone, you can handle both coarse sharpening and fine honing without switching tools. Premium Material and Durability Crafted from high-quality natural and synthetic sharpening stone materials, this whetstone ensures long-lasting durability and consistent performance. The dense, even grit structure delivers uniform sharpening, prevents uneven wear, and enhances edge retention. Its superior abrasive surface sharpens quickly while minimizing blade damage, making it a reliable tool for both home and professional use. Optimized for All Types of Knives and Tools Whether you’re a professional chef, an avid home cook, or a DIY enthusiast, this dual-sided whetstone works perfectly on a wide variety of tools: Kitchen knives: chef knives, paring knives, santoku knives, utility knives Hunting and outdoor knives: tactical knives, survival knives, pocket knives Crafting tools: chisels, carving tools, woodworking blades, scissors Specialty knives: sushi knives, serrated knives (with pre-sharpening), straight razors Review: Great beginner whetstone set - I've always bought cheap knives because I didn't know how to properly take care of them. Whetstones always intimidated me because I was sure I wouldn't be able to maintain a proper angle, but I decided to give it a try. Imagine my delight when I found it came with an angle guide! Now a quick warning: the angle guide is quite stiff at first, but don't be tempted to slide it down your knife. It WILL scratch the surface. It's just an aesthetic thing and not a problem for my cheap knives, but I'll be very careful when I upgrade to remove and replace the angle guide each time instead of sliding it down the blade. I watched a YouTube tutorial for how to use this before starting, and it was actually a really fun, calming, meditative process. The instructions that come with the set are also very clear and well written. My first attempt was a success; definitely not perfect, but an extremely obvious improvement in sharpness. I also purchased a leather strop and truing stone separately, and all together it cost less than paying to have them sharpened professionally. As others have noted, you'll want to really thoroughly dry out the stone after using it so it doesn't mold. It might seem dry on the surface, but don't let that fool you. All in all, don't be intimidated by whetstones. As long as you go slow, do a little bit of research on YouTube, and take your time, this kit will pay for itself almost immediately. Review: I love that he loved his gift. Works great, my knives and even my craft blades are so sharp now! - My husband used to process animals for meat and he talked about the sharpening stones they used to keep the blades sharp. After he told me about them I was finally able to give him a gift he could appreciate and use. The ones they used on the processing floor were sharpened by this style and type of set only bigger. Perfect! He loves it!!! The kit came with angle support. I tend to sharpen in a way that the blade got a different angle, not now! ## Features - Dual Grit Design (3000/8000) - Achieve razor-sharp precision with this two-sided whetstone: Use the 3000 grit for refining and the 8000 grit for ultra-fine polishing to restore a mirror finish on your blades - Professional-Grade Sharpening - Ideal for chefs, woodworkers, and knife enthusiasts - This whetstone sharpens kitchen knives, pocket knives, scissors, and even straight razors with professional results - Premium Corundum Construction - Crafted from high-quality aluminum oxide for consistent hardness and long-lasting performance without cracking or chipping - Safe & Stable Sharpening - Includes a non-slip bamboo base and silicone holder to keep the stone securely in place during use, reducing risk of accidents and ensuring precise sharpening angles - Water Stone, No Oil Needed - Easy to use and maintain -Simply soak in water for 10–15 minutes before use - No messy honing oils required, making cleanup quick - We Love our Customers! Contact our Friendly Customer Service team in Sunny Arizona through your desertcart order screen. 100% Guaranteed! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078Z2QF73 | | Best Sellers Rank | #102,583 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #151 in Sharpening Stones | | Brand | Kota Japan | | Brand Name | Kota Japan | | Customer Reviews | 4.6 out of 5 stars 1,280 Reviews | | Grit Type | 3000-8000 | | Item Dimensions L x W x H | 7.25"L x 2.25"W x 1"H | | Item Weight | 1.11 Kilograms | | Manufacturer Part Number | WS-3000-8000 | | Material | Carborundum | | Material Type | Carborundum | | Number of Items | 1 | | Product Dimensions | 7.25"L x 2.25"W x 1"H | | UPC | 747726258819 | | Unit Count | 1 Count | ## Product Details - **Material:** Bamboo - **Brand:** Kota Japan - **Product Dimensions:** 7.25"L x 2.25"W x 1"H - **Grit Type:** Coarse,Fine - **UPC:** 747726258819 ## Images ![Kota Japan Combination Dual Sided 3000-8000 Grit Diamond Knife Sharpener Whetstone Set for Coarse Sharpening & Fine Polishing. Water Stone Kit | Adjustable Bamboo Holder Base | Precision Blade Guide - Image 1](https://m.media-amazon.com/images/I/61SY9QEHz0L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great beginner whetstone set *by K***W on April 16, 2024* I've always bought cheap knives because I didn't know how to properly take care of them. Whetstones always intimidated me because I was sure I wouldn't be able to maintain a proper angle, but I decided to give it a try. Imagine my delight when I found it came with an angle guide! Now a quick warning: the angle guide is quite stiff at first, but don't be tempted to slide it down your knife. It WILL scratch the surface. It's just an aesthetic thing and not a problem for my cheap knives, but I'll be very careful when I upgrade to remove and replace the angle guide each time instead of sliding it down the blade. I watched a YouTube tutorial for how to use this before starting, and it was actually a really fun, calming, meditative process. The instructions that come with the set are also very clear and well written. My first attempt was a success; definitely not perfect, but an extremely obvious improvement in sharpness. I also purchased a leather strop and truing stone separately, and all together it cost less than paying to have them sharpened professionally. As others have noted, you'll want to really thoroughly dry out the stone after using it so it doesn't mold. It might seem dry on the surface, but don't let that fool you. All in all, don't be intimidated by whetstones. As long as you go slow, do a little bit of research on YouTube, and take your time, this kit will pay for itself almost immediately. ### ⭐⭐⭐⭐⭐ I love that he loved his gift. Works great, my knives and even my craft blades are so sharp now! *by M***E on August 27, 2025* My husband used to process animals for meat and he talked about the sharpening stones they used to keep the blades sharp. After he told me about them I was finally able to give him a gift he could appreciate and use. The ones they used on the processing floor were sharpened by this style and type of set only bigger. Perfect! He loves it!!! The kit came with angle support. I tend to sharpen in a way that the blade got a different angle, not now! ### ⭐⭐⭐⭐ Good quality for a decent price *by L***O on November 7, 2021* Definitely a good beginner whetstone. My reason for only giving it four stars is mostly due to all the extra stuff it comes with. The little stand is nice but it’s definitely uncomfortable when actually sharpening a knife. And the angle guard I feel gets in the way more than anything. However the stone as a standalone is very good just needs a five minute soak in water and works perfectly. I do a lot of prep in a restaurant and this is my go to stone because it is small and I can carry it with me. ## Frequently Bought Together - Kota Japan Combination Dual Sided 3000-8000 Grit Diamond Knife Sharpener Whetstone Set for Coarse Sharpening & Fine Polishing. Water Stone Kit | Adjustable Bamboo Holder Base | Precision Blade Guide - Whetstone 5000/10000 Grit Sharpening Stone, VECU 2 Side Polishing Kit Professional Waterstone Sharpener for Kitchen Cutlery and Outdoor Blades Polishing Tools, Waterstone Rubber Stone Holder Included - Hutsuls Brown Leather Strop with Compound - Get Razor-Sharp Edges with Stropping Kit, Green Honing Compound & Vegetable Tanned Two Sided Knife Sharpener Step-by-Step Guide Included --- ## 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.tn/products/62686762-kota-japan-combination-dual-sided-3000-8000-grit-diamond-knife](https://www.desertcart.tn/products/62686762-kota-japan-combination-dual-sided-3000-8000-grit-diamond-knife) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-17*