10 Best Knife Sharpener 2026 in the United States

The Chef’sChoice 15 Trizor XV EdgeSelect Knife Sharpener is designed for those looking to keep their kitchen knives in top shape. One of its main strengths is its ability to convert standard 20-degree knife edges to a sharper 15-degree edge, enhancing cutting performance.

The use of 100% diamond abrasives in its three sharpening stages ensures durability and effectiveness, making it suitable for both straight and serrated blades. The three-stage system is versatile, catering to different sharpening needs, and the advanced angle guides make the process easy for anyone to use, even if they are not experienced with knife sharpening.

Additionally, it only takes about a minute for first-time sharpening, which is quite fast.

The Original Tumbler Rolling Knife Sharpener is a handy tool for anyone looking to maintain the sharpness of their kitchen knives. It features diamond-plated sharpening discs, which are known for their effectiveness in restoring a knife's edge, making it a great choice for those serious about their culinary skills. This sharpener allows for 15 and 20-degree angle sharpening, accommodating both traditional and specialty blades. The ability to choose the sharpening angle is a significant advantage, ensuring users can get the precise edge they need for different types of knives.

The design includes a simple magnetic holder that secures the knife in place, which makes the sharpening process easier and safer. Weighing just 1.4 pounds and compact in size, it’s also quite portable, so whether you're at home or traveling, you can keep your knives in top condition without hassle.

While the Tumbler sharpener has many strengths, it may require a bit of practice to master the rolling technique, especially for users who are new to knife sharpening. Additionally, this sharpener is best suited for kitchen knives and may not work as effectively on other types of blades, such as serrated or specialty knives, which could limit its versatility. If you’re a home cook or a professional chef who values sharp knives and seeks a user-friendly sharpening solution, The Original Tumbler Rolling Knife Sharpener could be a great addition to your kitchen tools, and with some practice, you’ll get the most out of its features.

The Work Sharp Precision Adjust Knife Sharpener Kit is designed for users who want precise control over sharpening their knives, including pocket and kitchen varieties. It features an adjustable angle guide that lets you set the sharpening angle between 15 and 30 degrees in 1-degree steps, which is great if you want to reprofile blades or maintain customized edges. This adjustability is a key strength, as many sharpeners limit you to fixed angles. The kit includes three abrasive rods—coarse and fine diamond plus a fine ceramic—allowing you to switch abrasives depending on how dull your knife is or the finish you want. This tri-stage abrasive option gives good flexibility for both quick edge repair and fine polishing.

The clamp securely holds knives during sharpening, making the process safer and more consistent, which is helpful if you’re not very experienced. It is easy to use thanks to its angle-guided design and jig system that simplifies manual sharpening compared to freehand methods. Weighing just 7.6 ounces and fairly compact, it’s also portable enough to store or carry without hassle. A 3-year warranty adds peace of mind about durability.

While it handles many knife types well, sharpening very large or oddly shaped blades might be less convenient due to the fixed clamp size. The price point may be higher than very basic sharpeners but matches its advanced features. If you want precise, repeatable sharpening with good material quality and safety, this kit is a strong choice in the knife sharpener category.