10 Best Kitchen Knife Sharpeners 2026 in the United States

The Chef'sChoice 15 Trizor XV EdgeSelect is a well-designed electric knife sharpener that excels in transforming standard 20-degree knife edges into sharper 15-degree profiles, making it a great choice for those seeking to improve their kitchen knife performance. One of its standout features is the three-stage sharpening system, utilizing 100% diamond abrasives, which ensures a thorough sharpening, honing, and polishing process for both straight and serrated blades. The automatic angle guides enhance ease of use, allowing even novice users to achieve consistent results without much hassle, and the quick sharpening time—about a minute for initial sharpening and just 10 seconds for resharpening—is impressive for busy kitchens.

However, this sharpener does have some drawbacks. The electric operation may not appeal to everyone, especially those who prefer manual sharpening methods for more control. The device also weighs around 4.2 pounds, which might make it less portable and slightly cumbersome for storage in smaller kitchens. Additionally, while it performs well for general kitchen knives, it may not be compatible with all specialty blades or certain high-end knives, limiting its versatility for some users.

The Chef'sChoice 15 Trizor XV is an excellent option for home cooks and chefs looking to maintain their knife edges efficiently. It is especially beneficial for those who own a mix of straight and serrated knives and appreciate the convenience of an electric sharpener. Just be mindful of its weight and the type of knives you own to ensure it meets your sharpening needs.

The Orange Ninja Knife Sharpener by Sharp Pebble is a handheld manual sharpener that stands out for its adjustable sharpening angles, offering five options (12°, 15°, 18°, 21°, & 24°). This feature lets you sharpen different knives more precisely, whether kitchen knives, pocket knives, or hunting knives. It uses three abrasives—coarse, medium, and fine grit—allowing you to refine your blade from dull to razor sharp in a few pulls. The sharpener’s ergonomic design makes it easy to hold and operate, which suits users who want quick and effective sharpening without technical hassle.

Made from durable ABS plastic, the sharpener is lightweight and compact, making it easy to store or carry with you. It’s built to last and handle frequent use. Being a manual sharpener, it requires some physical effort and may take a little practice to achieve consistent results, especially for those new to knife sharpening. Additionally, while it covers many common knife types, it might not be ideal for very specialty or delicate blades that usually need professional sharpening.

Its bright orange and black design adds good visibility on your kitchen counter, and the multiple angle options enable it to adapt well to a range of blade styles and uses. This sharpener is well suited for home cooks and outdoor enthusiasts who want a versatile, reliable tool that simplifies knife maintenance without investing in electric sharpeners or professional services.

The Chef'sChoice Professional Electric Knife Sharpener is designed to handle a variety of knives, including straight-edge, serrated, single- and double-bevel styles, making it a versatile option for most kitchens. It uses diamond-coated abrasives, which are durable and effective at sharpening, promising a finely polished edge thanks to its patented stropping and polishing disks. The sharpener supports two common sharpening angles—15 degrees for Asian-style knives and 20 degrees for European or American knives—helping maintain the proper edge for different knife types. The built-in angle guides ensure consistent sharpening without guesswork, a big plus for users who want good results without technical skill.

Weighing nearly 5 pounds and measuring about 12 by 6 inches, it is somewhat bulky, so it might not be the easiest to store or move around frequently. Being electric, it offers convenience and speed compared to manual sharpeners, which is great for busy home cooks, but it does need a power source, limiting portability. The product has strong customer ratings around 4.6 out of 5, reflecting solid user satisfaction. A 3-year warranty adds confidence in its durability. For those seeking a reliable, easy-to-use sharpener that works well for a wide range of knives and sharpens to precise angles, this model is a solid choice, though its size and electric nature might not suit those looking for a very compact or cordless tool.