10 Best Knife Sharpeners 2026 in the United States

The Chef’sChoice 15 Trizor XV EdgeSelect Professional Electric Knife Sharpener is a solid choice for anyone looking to maintain their kitchen knives with ease. One of its standout features is its ability to convert traditional 20-degree knife edges into sharper 15-degree edges, which can greatly enhance cutting performance. The three-stage sharpening system is versatile, utilizing 100% diamond abrasives for sharpening, honing, and polishing, making it effective for both straight and serrated blades. Users appreciate the advanced spring guides that help maintain the correct angle during sharpening, ensuring a consistent and accurate edge every time.

Ease of use is another major plus; the machine works with a simple on/off switch and can sharpen knives in about a minute, while resharpening takes only about 10 seconds. This makes it an excellent option for home cooks who want quick results without sacrificing quality. The design is relatively portable, weighing just over 4 pounds, which allows for easy storage or movement within your kitchen.

There are some drawbacks to consider. While it is effective, the noise level of 65 to 75 dB might be bothersome in quieter environments. Additionally, some users may find that the electric sharpener is less hands-on compared to manual sharpeners, which could be a downside for those who prefer a more traditional sharpening experience.

The Work Sharp Professional Precision Adjust Knife Sharpener Tool is a solid choice for anyone looking to sharpen their knives with precision and ease. It stands out with its professional-grade design, featuring a sturdy metal construction that can accommodate various knife types, including small pen knives. One of its key strengths is the adjustable sharpening angles, ranging from 15 to 30 degrees, which allows users to achieve the perfect edge for different knives, thanks to a user-friendly digital angle indicator. Additionally, the sharpener includes seven abrasive grits, providing a comprehensive sharpening system that can be tailored to the specific needs of your knives and tools.

For those who appreciate quality, this sharpener comes with a 3-year warranty, reflecting the manufacturer’s confidence in its durability and performance. The fact that it is designed and calibrated in the USA adds to its credibility, ensuring rigorous quality checks.

There are a few aspects to consider. At 7.7 pounds, this sharpener is somewhat heavy, which might limit its portability for users who prefer a more lightweight option. While it offers excellent features for those serious about knife maintenance, casual cooks who only use knives occasionally may find it a bit overwhelming for their needs. Moreover, the price point may be higher compared to simpler models, making it less appealing for budget-conscious buyers.

The Original Tumbler Rolling Knife Sharpener is designed for anyone looking to maintain their kitchen knives effectively. Its use of diamond-plated sharpening stones ensures a high-quality sharpening experience, making it ideal for serious chefs or home cooks who value their knives. The sharpener offers two angle options, 15 and 20 degrees, allowing you to cater to different types of blades, which is a significant plus for versatility. The magnetic knife holder simplifies the sharpening process, making it user-friendly for those who may not have much experience with sharpening tools.

One of the standout features is its ability to restore a knife's edge efficiently. The diamond grit is comparable to a 500 whetstone, providing a fine finish that can keep knives cutting like new. The additional stainless steel helix disc helps remove any burrs after sharpening, ensuring a smooth edge.

This knife sharpener is a solid choice for kitchen enthusiasts who want to keep their knives in top condition. Its combination of ease of use, effective sharpening technology, and convenience makes it a practical tool, although users might need a bit of adjustment to master its rolling action.