Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
10 Best knife sharpeners for kitchen knives of 2025
Sharpening Simplified: This adjustable angle knife sharpener gives you a professional-level razor sharp edge by allowing you to sharpen your blades at the correct sharpening angle. It comes with 5 different sharpening angles 12°, 15°, 18°, 21°, & 24°
Orange Ninja to Sharp them All: This one tool can be used as kitchen knife sharpener, pocket knife sharpener & hunting knife sharpener. This professional sharpener is designed for precision sharpening, perfect for maintaining all types of knives
Ease to Use: This handheld knife sharpener system has an ergonomic design and is extremely easy to use. Simply place the blade in each of the slots and gently pull the knife through a few times for fast, effective sharpening
【Multi Angle Magnetic Support】The kitchen knife sharpener always maintains a constant grinding angle, which is a key factor in sharpening knives. It has two angle supports: 20 degrees suitable for most household kitchens, and 15 degrees suitable for higher sharpness requirements or ultra-fine cutting to meet your different needs (except for serrations and scissors).
【Diamond and Ceramic Discs】AIERLIAN rolling sharpener are equipped with #400 diamond and #3000 ceramic discs. Industrial diamond is the most sturdy and effective abrasive. Remove the first layer of the knife edge with a fine diamond abrasive, then polish it with the ceramic disc, and you will have a sharp knife.
【Accurate and Long-Lasting Sharpness】Any serious chef knows that high-quality knives are expensive. Use the AIERLIAN Roller knife sharpener to polish and keep your cutting in a new state for a longer duration. With our easy-to-use system, anyone can obtain factory sharp tools in just a few minutes.
Curious about how we select the top products for you? Explore How It Works
How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
𝟑-𝐒𝐓𝐀𝐆𝐄 𝐒𝐇𝐀𝐑𝐏𝐄𝐍𝐈𝐍𝐆 𝐓𝐎𝐎𝐋: Tungsten carbide blades for quick edge setting; Ceramic blades for fine honing; Special tungsten carbide blade for scissors grinding. 3 parts to meet all your sharpening needs.
𝐒𝐓𝐑𝐎𝐍𝐆 𝐒𝐔𝐂𝐓𝐈𝐎𝐍 𝐁𝐀𝐒𝐄: The suction force of this product is twice that of other similar products. This increases your safety during the sharpening process.
𝐄𝐀𝐒𝐘 𝐓𝐎 𝐔𝐒𝐄: You just need to put it on a smooth desktop and press the black switch. It will suck very strongly on the table. Then you can start to sharpen the knife. You don't need to hold it with your hands. So your hand is very safe.
Premium Durable Construction: These knife sharpeners are made using superior grade, highly durable materials, combining rustproof stainless steel with non-BPA plastic and rubber, in order to withstand years of use.
A Must In Your Kitchen: Tired of constantly struggling with blunt knives that never do a proper job when you need it most? Would you like to make sure all your kitchen blades are ready for use without the added hassle and frustrations? The TLegend rolling kitchen knife sharpener is the perfect solution!
4 Stage Slots for Improved Versatility: Unlike similar products on the market, this manual kitchen knife sharpener features an improved design with 4 different sharpening slots for a wide range of uses: fine honing, medium coarse, coarse and scissors.
【Professional-Grade Sharpening with Adjustable Angles】This Knife Sharpener features precision angle settings to customize sharpening for different blades. Whether you need a razor edge for chef knives or a durable bevel for hunting knives, this Knife Sharpener ensures optimal sharpness every time. The adjustable angle dial lets you fine-tune the sharpening process, making this Knife Sharpener ideal for both beginners and professionals.
【Effortless Sharpening – No Experience Needed】This Knife Sharpener is designed for quick, foolproof sharpening—just pull the blade through the slots a few times for instant results. The ergonomic grip ensures stability, while the non-slip base keeps the Knife Sharpener steady during use. No complicated techniques required—this Knife Sharpener does the work for you.
【3-Stage Sharpening System for Knives & Scissors】Unlike single-stage Sharpeners, this Knife Sharpener includes three specialized slots: Coarse grit (Stage 1) – Quickly restores dull blades, Fine grit (Stage 2) – Refines the edge for a smooth finish, Scissors slot (Stage 3) – Sharpens scissors and serrated knives. With this Knife Sharpener, you get a complete Sharpening solution in one compact tool.
Razor Sharp Edge: With the Orange Ninja 4-stage knife sharpener, you can quickly and easily sharpen a wide variety of different knives. Sharpening is done in three steps (coarse, medium, fine) for knives. All it takes is a few simple strokes to keep your kitchen knives razor-sharp.
Ease to Use: To get your knives back to their former glory, place your blades in the sharpening slot and pull them through the groove design few times for quick and efficient sharpening and polishing.(Do Not push the knives back and forth). This kitchen knife sharpener is suitable for both right-handed and left-handed users to operate with ease!
4 in-1 Knife Sharpeners: This professional knife sharpener consists of 4 slots. Coarse slot(Carbide blades)is used for repairing dull and damaged knives, Medium slot(diamond sharpening rods) for quick touch-ups for an already maintained sharp knives, Fine slot(Ceramic rods) for clean polishing, Serrated slot for sharpening serrated blades.
【Precision Dual-Angle】Knife Sharpener is engineered with dual-angle slots. This Knife Sharpener caters to professional sharpening standards, while the 15° slot perfect for Japanese-style santoku knives and fillet knives requiring razor edges, while the 20° slot maintains optimal edge retention for cleavers and hunting knives. The anodized aluminum angle from the Knife Sharpener guides prevent over-grinding that damages blade integrity.
【Magnetic Knife Sharpener】The integrated magnet provides an instant stronghold magnetic force on Knife Sharpener, securely locking your knife in place during sharpening without manual pressure. This innovative design of Knife Sharpener eliminates blade wobble completely, achieving 60% faster sharpening compared to traditional Knife Sharpener while allowing single-handed operation for ultimate convenience.
【Dual-Surface Sharpening Wheel Technology】Our Knife Sharpener features two distinct surfaces, the textured diamond-coated side aggressively repairs nicks and restores edges, while the smooth ceramic-polished side delivers mirror finishes. The Knife Sharpener enables instant surface switching without disassembly which makes Knife Sharpener can be simply rotated the wheel mid-use.
Curious about how we select the top products for you? Explore How It Works
