Best Professional Knife Sharpeners of 2025

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.

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 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 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 RUIXIN PRO RX-009 Professional Knife Sharpener is a stainless steel kitchen chef knife sharpening kit with 10 whetstones and a 360° rotation flip design. It features a G-Clamp with maximum tightness for secure clamping, a safety design handle, and a metal blade fixture for holding the blade firmly and safely. It is suitable for sharpening different kinds of knives, scissors, chisels, and razors. It is easy to use and provides razor-sharp edges in a few seconds.

This Sharp Pebble Knife Sharpener is a versatile tool that simplifies the sharpening process for all your knives. With its adjustable angle feature, you can achieve a professional-level razor sharp edge by sharpening your blades at the correct angle. The ergonomic design makes it easy to use - simply place the blade in the slots and gently pull the knife through a few times for fast and effective sharpening. Whether you need to sharpen your kitchen knives, pocket knives, or hunting knives, this sharpener has got you covered. The high-quality materials used in its construction ensure durability and reliability, providing you with a razor sharp edge within minutes. Crafted from premium ABS plastic, this knife sharpener is built to last a lifetime.

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.

Grihot's Professional Kitchen Knife Sharpener is a solid stainless steel and tungsten carbide sharpener in a sailboat shape. It is ergonomically designed to be sturdy, stable, and stylish. It is suitable for a wide variety of kitchen knives, outdoor knives, chef's knives, pocket knives, and serrated knives. It is a great gift for home, women, men, or professional chefs. Customers have praised its effectiveness, ease of use, and attractive design.

The KETIPED Knife Sharpener offers a robust and user-friendly design that enhances your sharpening experience. Made from durable aluminum alloy and stainless steel, it ensures longevity and stability while sharpening your knives. The unique 360-degree rotating grinding stone frame allows you to adjust the angle for precise sharpening, making it easy to achieve the perfect edge. With its double fixture design, you can securely clamp various tools without scratching their surfaces. Additionally, the adjustable pulling force lets you customize the tension for optimal control, ensuring a smooth and efficient sharpening process.