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The Best Electric Knife Sharpeners of 2024
Electric knife sharpeners offer a modern solution to the age-old task of maintaining razor-sharp blades. Designed for efficiency and precision, these devices utilize automated mechanisms to swiftly sharpen various types of knives with minimal effort. With adjustable settings catering to different blade angles and grit preferences, electric sharpeners ensure consistent results, even for novices. Their compact size makes them suitable for both home kitchens and professional settings, providing a convenient alternative to traditional manual sharpening methods. Embracing technology, electric knife sharpeners, like our top choice, the Presto Electric Knife Sharpener, streamline the sharpening process, extending the lifespan of knives and enhancing kitchen efficiency for enthusiasts and culinary experts alike.
Our Top Picks For Electric Knife Sharpeners
View all Contents- Buying Guide: Electric Knife Sharpener
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People Also Asked
- How does an electric knife sharpener work?
- How often do I need to use an electric knife sharpener?
- Are there any safety precautions I should consider when using an electric knife sharpener?
- Are there any differences between types of electric knife sharpeners?
- How do I maintain and clean my electric knife sharpener?
- Do I need to remove the burr from a knife after sharpening it?
- Related Articles
The Best Electric Knife Sharpeners
Best Overall
The first spot on our list is this Presto Electric Knife Sharpener, featuring a two-stage system for maintaining your knives. The first stage of the sharpening process uses specially designed grinding wheels to create a precisely angled edge in seconds. These wheels are made from an ultra-hard material used by professionals to sharpen knives. It is also highly durable, which is a plus. In the second stage, the blade edge is finely honed and polished to provide a razor-sharp finish.
This pick has blade guides that hold the knife at the perfect angle so you get a sharp edge. It also features a sleek design that will fit nicely in any kitchen color scheme. It is highly compatible with most non-serrated blades. The durable build, quick sharpening, and two-stage sharpening process have earned this product the top spot on this list.
Pros
- Easy to set up and use
- Highly durable construction
- Very compact to save counter space
Cons
- Not compatible with serrated blades and knives
Sharpens Quickly
The runner-up on our list is this Chef’s Choice Electric Knife Sharpener that produces almost no sound when turned on. It utilizes diamond abrasives to shape your knife in a three-stage sharpening process. In the first two stages, the edge is sharpened and honed. In the final stage, stropping disks polish the blade and provide a sharp finish that will cut through any vegetable, meat, or fruit, like butter. The precision angle guides offer a smooth sharpening process, so you don’t have to worry about holding the knife at a certain angle.
This pick applies a flatter edge. The slimmer edge is much sharper and ideal for finer cutting. It is also straightforward to use and operates at the push of a button. It only takes a minute to sharpen a knife for the first time.
Pros
- Spring guides ensure a full-length edge
- Sharpens your knives very quickly
- Produces a much more durable edge
Cons
- It is a bit expensive
Lightweight Build
This Mueller Electric Knife Sharpener is designed for left and right-handed users. It has individual slots for each side of the blade to better sharpen each side. It also combines the precision of diamond abrasive sharpening with a two-stage sharpening process to restore any dull edges. It is compact, fitting easily into kitchen drawers and other storage spaces.
This option is easy and safe to use, so your hands stay protected when sharpening a knife. This pick is highly compatible as you can use it with all kinds of knives, including stainless steel, ceramic, sporting, and folding knives.
Pros
- Slots for coarse sharpening and fine honing
- Built-in overheat protection
- Very easy and safe to use
- Metal dust compartment for quick cleaning
Cons
- The honing function is poor
Budget Option
This option utilizes a coarse grinding wheel to provide the maximum sharpness possible. The Smith’s Electric Knife Sharpener has a very compact profile making it ideal for smaller kitchens. It has non-slip rubber feet, which helps keep it secured in place, so it does not move around while in use. The soft-grip rubber handle allows users to get a firm grip on the knife. This grip helps prevent any slips so you can sharpen your knives safely.
This pick can sharpen even the dullest with just a few passes. This knife is simple to use as well. You can also operate it with just the push of a button, making it very easy to use. Customers liked the great value this product provides.
Pros
- Provides excellent value for money
- Rubber feet to prevent slips
- Super compact to fit smaller drawers
- Ceramic rods to create a finer edge
Cons
- Cannot sharpen multiple knives simultaneously
Best Warranty
This Secura Electric Knife Sharpener makes your knives razor-sharp in seconds. It is designed to sharpen and rejuvenate the blade by reshaping its angle. It then hones the blade and polishes it to produce a knife edge that will cut through anything. This pick has non-slip and heavy-duty suction cups at its bottom.
It comes with a two-year warranty, which shows how much trust the manufacturer has in its reliability. This product is easy to use and yields great results. It also works with most non-serrated blades. Customers liked the suction power, so it doesn’t budge once placed. They also appreciated how good of a grip it provides during the sharpening process.
Pros
- Can sharpen multiple knives at once
- Doesn’t produce too much sound during use
- Sharpens knives within seconds
- Suction cups to keep it in place
Cons
- It cannot be used with serrated blades
Buying Guide: Electric Knife Sharpener
The sharpening of stone artifacts such as knives and spearheads is an art that can be dated back to 75,000 years ago. In modern times our knives are much more durable and require a sharper edge which can only be acquired using a quality electric knife sharpener. When choosing an electric knife sharpener, there are several features to consider. In this guide, we will tell you all you need to know when buying electric knife sharpeners for your kitchen.
Benefits of Using an Electric Knife Sharpener
Requires less effort
If you are using a whetstone or a manual knife sharpener, you will need to put in a lot of effort to sharpen your knives. If you have to sharpen multiple knives, you will end up with a sore arm. An electric knife sharpener, on the other hand, allows you to sharpen as many knives as you want without putting in any significant effort. The machine does the hard work for you.
It is much easier to use
Sharpening your knives using a traditional sharpener or a whetstone requires a lot of skill. You need to maintain the right angle and use the correct materials. With an electric knife sharpener, anyone can sharpen a knife like a pro. No need to hold the knife at an angle or learn how to properly slide the knife across a whetstone to get the perfect results.
Top Features of an Electric Knife Sharpener
Sharpening quality
The sharpening quality is the most crucial factor when purchasing an electric knife sharpener. Look for products that offer efficient, effective, and durable sharpening capabilities. You should go for the options with a high-end, reliable sharpening apparatus, such as diamond abrasive surfaces that provide the highest-quality sharpening.
Compatible knife materials
You should choose an electric knife sharpener that can be used on many knife materials, such as stainless steel, high carbon steel, and ceramic blades. If you have knives made using a specific material, check if the electric knife sharpener you are buying can sharpen those knives safely. You can do this by looking at the compatible knife materials in the product description of the electric knife sharpener.
Tips for Buying an Electric Knife Sharpener
Go for a compact design
An electric knife sharpener should be compact. It shouldn’t take up excessive counter space. A smaller size also makes the electric knife sharpener much easier to store in a drawer or a cabinet.
Keep safety in mind
When handling knives, safety should always be a top priority. An option that comes with suitable safety features is imperative for a good knife sharpener. It is a good idea to go for an electric knife sharpener with blade guards and rubber feet to prevent accidental injury or damage to surfaces while using it.
Honing features
The electric knife sharpeners we chose for our list had a honing apparatus for honing your knives after sharpening them. With this, you can get a finer edge for better performance. You can check if an electric knife sharpener can hone your knife by looking at its product description.
Quick sharpening speed
Quick knife-sharpening speed is a crucial feature to look for in your new device. With a fast operating speed, you won’t have to wait too long to have your knife sharpened. In the long run, a quicker sharpening speed will save you time and effort during your cooking activities.
People Also Asked
How does an electric knife sharpener work?
An electric knife sharpener works by grinding away the dull material from the blade with a rotating abrasive wheel. The sharpening stone is on a disk that spins at a predetermined speed and pressure while the blade passes over it.
How often do I need to use an electric knife sharpener?
You should sharpen your knives at least once every few months, depending on how often you use them. For those who regularly use their knives for cutting or carving tasks, it is better to sharpen them more frequently to maintain a keen edge. Frequent sharpening also helps prevent accidents since blunt blades require more force, resulting in a more forceful impact in case of a slip.
Are there any safety precautions I should consider when using an electric knife sharpener?
Yes, always wear protective eyeglasses when using an electric knife sharpener, as sparks and debris can fly from the spinning wheel. Never put your hands near the moving parts of a sharpener.
Are there any differences between types of electric knife sharpeners?
Yes, some electric knife sharpeners are specifically designed for certain types of blades, such as kitchen knives or pocket knives, while others can handle multiple knife sizes and shapes. Some models have stages with different levels of coarseness and honing to achieve custom levels of sharpness. Other models may feature built-in honing rods to maintain pre-set edges or extra features.
How do I maintain and clean my electric knife sharpener?
To maintain an electric knife sharpener, always rinse any accumulated dust after using it each time. Unplug it from the power source and then wipe it with a damp cloth. Follow this up by drying it with a clean cloth. You can also use compressed air to get the debris and dust out. It is also critical to check for signs of wear, including loose screws and cracks in the body where moisture could enter. Some sharpeners require periodic lubrication, so consult your manual for instructions.
Do I need to remove the burr from a knife after sharpening it?
Most electric knife sharpeners leave a slight burr on the knife after sharpening. You should remove this burr before using the knife to ensure a sharp blade. Since burr produces resistance during cutting, leaving it on will cause your cuts to be imperfect.
