Best Electric Sharpener Knife Sharpeners of 2025

The Presto 08800 EverSharp Electric Knife Sharpener is an easy-to-use two-stage sharpening system that quickly and easily sharpens most any non-serrated blade for professional results in the convenience of your home. The precision blade guides hold the knife at the perfect angle, and the Sapphirite sharpening wheels grind a precisely angled edge then fine hone and polish for a razor-sharp edge. Customers are impressed with how quickly and well it sharpens, and appreciate the convenience of being able to sharpen their knives at home.

The Chef’sChoice Trizor 15XV Professional Electric Knife Sharpener is a 3-stage kitchen knife sharpener that uses diamond abrasives to sharpen and hone edges. It applies an ultra-sharp edge to 15-degree knives and easily converts 20-degree knives to a finer 15-degree edge for easier cutting. The flexible spring guides hold the blade at the ideal angle during use, resulting in longer-lasting, arch-shaped edges down the full length of the blade. It is easy to use and comes with a simple on/off switch.

The Presto 08810 Professional Electric Knife Sharpener is a great tool for sharpening kitchen and sport knives, even Santoku knives. It features an easy 3-stage sharpening system for professional results at home, anytime. With a blade thickness selector that adjusts guides to the optimum sharpening angle, and blade guides that hold the knife at the perfect angle for no-guess sharpening, this sharpener is sure to give you a razor-sharp edge. Customers have praised its ability to sharpen virtually all blades, and its ease of use.

The Secura Electric Knife Sharpener is a two-stage kitchen knives sharpening system that can quickly and easily sharpen most non-serrated blades. With stage 1, you can sharpen and rejuvenate the edge and reshape the angle easily, while stage 2 hones and polishes the blade, finishing the sharpening process. The sharpener has heavy-duty non-slip suction cup feet that keep it firmly in place during use to prevent mishaps. It is only for use with North American Electrical Standards and has an ETL approved 2-year manufacturer's limited warranty. However, it is not suitable for serrated knives.

The Work Sharp Knife & Tool Sharpener Mk.2 is a powerful and versatile sharpening tool that can be used to sharpen knives, tools, and other blades. It features a flexible abrasive belt that can be used to sharpen straight edges, serrated edges, and a variety of other tools, including scissors, screwdrivers, and chisels. It also has a two-speed motor, a sharpening guide, and an edge guide for precision and repeatability. Customers love the ease of use and the consistent, even sharpening surface it provides.

The Work Sharp Electric Culinary E2 Kitchen Knife Sharpener is a push-button sharpener that automates the sharpening of knives for an even angle and perfectly sharpened knife every time. It is designed to sharpen high-quality knife steels and can also sharpen kitchen knives, serrated edges, scissors, and shears. It comes with a 3-year warranty and is made of plastic, weighing 1.45 pounds.

The Northmas Knife Sharpener is designed to make your kitchen tasks easier and more efficient. With its professional two-stage system, you can quickly sharpen and polish your knives, ensuring they are as sharp as new. You’ll appreciate how fast it works; simply pull your dull knife through the slots a few times, and you’ll enjoy razor-sharp blades in just 30 seconds. Its compact design allows for easy storage in any kitchen, maximizing your space. Plus, you can use it worldwide with its global voltage compatibility, making it a versatile choice for any home.

The Narcissus Electric Knife Sharpener is a professional 2 stage sharpening system designed for home use that delivers quick and simple sharpening in just 30 seconds. Its 8 watts DC motor creates stable working status, allowing you to sharpen all your knives at once. The 2 stage design can sharpen and polish knives to a sharp, burr-free edge. Additionally, it has a 3 in 1 multifunctional feature with a scissors slot on the side face, providing more functions for the user. Works on stainless steel kitchen knives but not ceramic or serrated.

The Northmas Electric Knife Sharpener is designed for quick and efficient knife maintenance. Its dual sharpening system allows you to sharpen and polish your knives easily, restoring sharpness in just seconds. You can achieve a professional-grade edge with minimal effort. The sharpener also features a dedicated slot for scissors, making it versatile for various cutting tools. Additionally, its reduced vibration design and ergonomic handle ensure a comfortable grip, enhancing your sharpening experience. With this tool, you will enjoy sharper knives and a more efficient kitchen routine.

The SHARPAL Knife Sharpener offers a three-stage sharpening system that quickly sharpens both double-edged and serrated knives, saving you valuable time. Its preset 20-degree grinding angle is perfect for a variety of kitchen and outdoor knives, helping to maintain their durability. You’ll appreciate the one-handed operation, making it easy for anyone to achieve a professional sharpening result without needing special skills. Plus, it operates quietly, so you can sharpen your knives without disturbing others, and it features a built-in mechanism for easy cleanup of metal shavings.