The Best Electric Knife Sharpeners to Keep Your Blades Razor-Sharp

This top-rated electric knife sharpener’s three-stage sharpening process guarantees precise and thorough results. The first two stages use unique diamond abrasives to provide a sharp edge, and the third and final stage adds polish to make your cutlery shine. Whether you’re sharpening your everyday chef’s knife, butcher knife, or serrated knife, this sharpener will keep your blades razor-sharp.

We also love how lightweight and portable this electric sharpener feels, which makes moving the unit from cabinet to countertop super seamless.

More: Top-Rated Chefs Knives for Cooks of All Skill Levels

Don't feel like waiting around? This super fast electric knife sharpener is what you'll want for the task at hand. This unit's impressive 120-volt motor fires up the unit quickly, so you can get started, pronto. Plus, its integrated blade guide keeps your knife in place, and at an optimal angle for honing.

At a reasonable price point, this electric knife sharpener gets our vote for best budget buy.

Thanks to this electric knife sharpener's unique precision-edge technology, you can select the exact degree of sharpness every time. This unit uses a three-stage sharpening system that thoroughly hones and polishes blades.

Yet another budget-friendly option on this list: Many user reviews compare this affordable Presto Professional Electric Knife Sharpener to the Chef'sChoice option we already mentioned. This unit uses a three-stage sharpening system and interchangeable blade guides to provide optimum sharpening angles for any knife, from your pocket knife to a paring knife. 

Users recommend carefully reading through the instructions before attempting to sharpen your favorite blade, as each setting is custom-designed for various degrees of sharpness.

This top-rated electric knife sharpener's variable-speed option lets you choose between high or low-speed honing and grinding. It also has an angle that can adjust from a 15- to 30-degree incline by single-degree increments.

This level of customizability ensures you're using the right speed for the right blade, from pocket knives to kitchen knives and more, to avoid chipping or other damage. An integrated multisharpening module also lets you adjust the unit to accommodate other blades.

Although slightly less advanced than the other Chef'sChoice options on this list, this electric knife sharpener still provides reliable results for most basic knife sharpening needs at a much more affordable price point. It may not have all the bells and whistles as other options, but it still gets the job done.

If you're strapped for kitchen storage space and looking for an easy-to-use, portable, super affordable knife sharpener to keep your favorite chef's knife sharp, check out this Edge Grip Knife Sharpener from KitchenIQ. Although it's not technically electric, reviewers swear that this handheld unit performs just as well as an electric knife sharpener. 

Thanks to its ergonomic Edge Grip design, users can sharpen their favorite kitchen knives on the edge of a table or kitchen countertop by simply running the blade through either the fine or coarse guides until their desired sharpness is reached.

If your kitchen cutlery is ceramic, make sure you have the right sharpener for the job — or all you'll get are dull and damaged blades. 

We recommend the Kyocera Electric Diamond Ceramic Knife Sharpener because of its easy-to-use guide slot and assist roller. Both of these can cut down on mistakes and misuse, while the gadget's diamond grinding stone returns your dull ceramic blades back to peak performance. Best of all, this electric sharpener saves you a spot on your power strip or wall outlet, since it runs on AA batteries.

Sure, you try and keep your kitchen knives sharp — but when was the last time you gave your kitchen shears the attention they deserved? This crucial piece of kitchen equipment that has snipped its way through many a piece of poultry also needs sharpening, and for that we suggest the ChefPRO 3-in-1 Electric Knife Sharpener System.

The ChefPRO will sharpen your shears with a two-stage process that both hones and polishes the blade. Its suction cup base prevents the sharpener from slipping, and will help avoid any kitchen accidents. Plus, its retractable cord makes it easy to store when not in use.

If you're looking for a sharpener that does everything, look no further. You will find plenty of electric knife sharpeners that can also tackle scissors or pocket knives, but the Drill Doctor X2 can even sharpen tools that live far outside the kitchen, like drill bits, mower blades, and even axes.

The best feature of the Drill Doctor X2 is its interchangeable guide system, which makes it easy for more novice users to sharpen their blades without damaging them.