10 Best Knife Sharpener 2026 in the United States

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 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 Work Sharp Ken Onion Knife Sharpener is designed for those who value precision and consistency when maintaining their blades. This tool, created in collaboration with renowned knife maker Ken Onion, uses flexible abrasive belts and features precision guides and electronic speed control, making it user-friendly even for beginners. It's capable of sharpening various tools, including serrated blades and scissors, not just knives, which adds to its versatility.

The sharpener is crafted with high-quality materials and built in Oregon, ensuring a reliable build. Weighing only 2 pounds, it is relatively portable, but its dimensions may make it less convenient for those with limited storage space. The product includes a 3-year warranty, reflecting the manufacturer's confidence in its durability.

Despite its many strengths, the price may be on the higher side compared to simpler manual sharpeners, and it may take some practice to master its use fully. This sharpener is ideal for dedicated home cooks, outdoor enthusiasts, or anyone serious about maintaining a razor-sharp edge on their tools.