Best Professional Knife Sharpeners of 2026

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 Chef’sChoice 1520 Electric Knife Sharpener features ANGLESELECT technology that allows users to apply a traditional 20-degree edge or a finer 15-degree edge for precision slicing. It uses 100% diamond abrasives for sharpening and honing, and DIZOR ENGINEERED technology with 2 distinct facets set at different angles that form a longer lasting, arch-shaped edge. The precision angle guides ensure accurate sharpening throughout the entire edge and eliminate any guesswork. This sharpener can handle both straight edge and serrated knives.

WORK SHARP Knife Sharpener is a professional-level tool with metal construction. It comes with 7 different abrasives for versatile sharpening needs. The adjustable angle feature allows you to sharpen knives at angles from 15-30 degrees, making it suitable for all types of knives. Additionally, it includes a digital angle indicator for precision sharpening. Designed in Oregon by a reputable company, this tool ensures quality sharpening with a 3-year warranty, catering to both professional and home users.

The Chef'sChoice EdgeSelect Professional Electric Knife Sharpener is a versatile and easy-to-use tool that can sharpen both straight and serrated knives. It has a 3-Stage EdgeSelect system that allows you to choose the perfect edge for each cutting task, and flexible spring guides that ensure accurate control of the sharpening angle. With diamond abrasives and a patented stropping stage, your knives will be sharp and ready to use in no time. This sharpener is perfect for American, European, and Asian-style knives, and can convert a 20-degree factory edge into a high-performance 15-degree Trizor edge.

The dskiley 3-Stage Sharpener is designed to quickly bring dull kitchen knives back to life without requiring special skills or effort. You simply pull your knife through the sharpener, making it perfect if you're new to knife care or want a safe, fast solution. Its three-stage system uses diamond abrasive wheels to repair, sharpen, and polish your blades, ensuring consistent and reliable results every time. The built-in 20° angle guide holds your knife at the perfect angle, preventing damage and uneven sharpening, which is ideal for most Western-style knives you use at home. This sharpener works well with many common kitchen knives, making it a handy tool for everyday cooking tasks.

The VIDOME RE007 Knife Sharpener is designed with input from top designers and engineers, giving it a stylish and elegant look that makes it a great gift for loved ones. It upgrades your knives by reshaping factory edges into sharper 17-degree angles, improving cutting performance. The sharpener uses advanced diamond abrasives to handle both straight and serrated blades quietly, so you won’t be disturbed while sharpening. Its flexible precision guides automatically adjust to ensure the perfect sharpening angle every time. Plus, the easy-to-use touch-screen lets you control the speed, making it ideal for a variety of knives and tools you use daily or on outdoor adventures.

The Work Sharp Knife Sharpener is designed for those who value precision and sharpness in their blades. With its user-friendly system, you can easily sharpen all your knives, scissors, and even serrated blades. It uses flexible abrasive belts and adjustable guides to help you achieve consistent results, making sharpening a breeze. Plus, the electronic speed control allows you to customize the sharpening process to suit your needs. Backed by a 3-year warranty, this sharpener is a reliable addition to your home or workshop.

The Work Sharp Elite Sharpener is a versatile tool that helps you sharpen every knife you own, from kitchen to hunting knives. It comes with a variety of abrasive grits, allowing you to restore edges with precision and care. You can easily control the sharpening angle between 15 and 30 degrees using the digital angle guide, making it simple to get the perfect edge for any blade. Plus, the sharpener includes a small knife table for fine-tuning tiny knives at low angles. Its durable metal build and organized carry case make it convenient and reliable for regular use.

The VIDOME Professional Electric Knife Sharpener uses 100% diamond abrasives to sharpen and hone edges with its 3-stage system. It can sharpen both metal and ceramic knives at 15-degree edges with its energy-saving motor and elastic and constant force design. 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's easy to use and comes equipped with a simple on/off switch.