5 Best Fillet Knife Sharpeners Of 2023

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There is nothing worse than a blunt fillet knife. When you want to quickly and cleanly slice a fillet from your fish or chicken, a badly sharpened knife is your worst nightmare!

Luckily, there is no need to struggle with blunt fillet knives anymore. If you don’t already own a fillet knife sharpener, we strongly suggest that you buy one right now.

However, there are so many fillet knife sharpeners on the market, how on earth do you choose the right one for you? The best fillet knife sharpeners should be easy, safe, and comfortable to use. It should have at least two different sharpening options, and two sharpening slots per grinding wheel. The best fillet knife sharpener will give your delicate knives the perfect edge, without causing excessive abrasions.

Read on to learn what makes the best fillet knife sharpeners and find the one that suits your knife sharpening needs.

What Is A Fillet Knife Sharpener?

Fillet knives are versatile blades used to prepare fish for eating. Excellent for difficult cuts such as slicing off fish scales, these knives are perfect for preparing all sorts of meat and poultry, not just fish!

A fillet knife looks very much like a normal blade, normally between 6-12 inches long.

The blade is narrower than a normal knife and is thin and flexible. This makes it perfect for tricky tasks such as removing the flesh from a fish in one delicious fillet.

If you’re a fan of fillet knives, you will know how frustrating it can be when they lose their sharp edge. A blunt fillet knife can turn a quick and easy task into a laborious and difficult chore.

And even worse is a badly sharpened fillet knife. It is heart-breaking when your favorite blade gets ruined! 

Now we know it is hard to get excited about a knife sharpener, but they are one of those gadgets that you never knew you needed until you got one. A good quality sharpener will restore your knife blades to as good as new, if not better!

This will preserve the working life of your precious kitchen knives, especially delicate blades such as fillet knives.

A fillet knife sharpener has a very delicate job to do. They work by rubbing a highly abrasive and very tough surface along the edge of the knife. This removes rough edges and polishes the metal to a fine and very sharp surface.

How To Choose The Best Fillet Knife Sharpeners

Ready to upgrade your fillet knife sharpener? Let’s take a look at how to pick the right fillet knife sharpener to meet your needs!

There is such a wide variety of fillet knife sharpeners available that sometimes it becomes overwhelming to choose one for your specific needs.

From the most basic model right up to a snazzy electric machine, there really is a huge range to choose from!

If you are on the hunt for a new fillet knife sharpener, here is what you should take into consideration.

Type Of Fillet Knife Sharpener

Fillet knife sharpeners are available as manual or electric versions. Manual knife sharpeners are normally a fairly simple gadget, with a system such as two angled wheels which you pull your knife through.

They are easy to use but can be quite laborious if you have a lot of knives to sharpen.

Electric fillet knife sharpeners are more powerful and take the manual work out of sharpening your kitchen blades.

They can be a good choice for people with weak, stiff, or painful hands, or people who don’t feel confident enough to sharpen a knife manually.

Electric knife sharpeners also often have different power settings. These can be great for helping you to get the perfect finish on your knives and can resurrect even the bluntest of kitchen blades

Safety And Ease Of Use

If you’re looking for a new kitchen gadget, the number one priority for most people is ease of use. Your fillet knife sharpener should be easy and comfortable to use, without causing any aches or strains.

Look for a knife sharpener with ergonomically designed handles, which will feel comfortable to hold.

You should be able to hold the sharpener safely without risk of injury from sharp knives. The sharpener should include a safety guard which keeps the blade away from your skin.

You also want a knife sharpener that is easy to clean, without fiddly parts that need taking apart. Look for features such as a scrap metal collecting tray, which prevents dust from gathering inside the sharpener.

Quality Of Product

It goes without saying that it is essential that the knife sharpener creates a sharp and smooth edge to your blades.

However, you also want a product that will last for as long as possible. There is no point splashing out on a new fillet knife sharpener if it needs replacing within a couple of months!

Buying a cheap, poor-quality knife sharpener is a false economy, as you will inevitably end up replacing it after a short time. Look for a fillet knife sharpener that is robust and well made, and avoid cheap and flimsy alternatives.

The following features are particularly important in a high-quality knife sharpener:

  • Abrasive Surface: Look for a sharpener made with polished ceramic, tungsten carbide, or diamond surfaces.
  • Sharpening Stages: A good quality knife sharpener will have two or more sharpening stages. These will sharpen dull and blunt knives, as well as put a sharp edge on delicate knives.
  • Sharpening Slots: A good quality knife sharpener will have at least two slots per sharpening wheel, to allow both sides of the knife to be sharpened.

The 5 Best Fillet Knife Sharpeners

There are some incredible fillet knife sharpeners out there, and we’ve gone through them all to find the top 5 that we think will give you an extra edge to your cooking game!

RankProductBest Feature
1.Presto Professional Electric Knife SharpenerBest overall fillet knife sharpener
2.AccuSharp Fillet Knife SharpenerConvenient handheld option
3.Northmas Electric Knife SharpenerGreat affordable option
4. 3-Stage Manual Knife SharpenerComes with blade-resistant safety glove
5.Chef's Choice Model 151 Universal Electric Knife SharpenerHigh-quality option

1. Presto Professional Electric Knife Sharpener

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This electric knife sharpener tops our list as it is a top-quality professional product at a great mid-range price!

This knife sharpener not only looks stylish but also gives a huge range of options when it comes to putting a good edge back on your kitchen blades.

It includes 3 different sharpening slots, each of which can be individually adjusted to give you complete control. This means that, for each knife, you can select the blade thickness, knife size, and sharpening strength.

This versatility means it is absolutely perfect for putting a delicate edge back onto your favorite filleting knives!

And best of all, the electric operating system means all you need to do is gently draw the knife through the slot, and it will do all the hard work for you!

2. AccuSharp Fillet Knife Sharpener

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Sometimes the simplest ideas are just the best!

And when it comes to manual fillet knife sharpeners, this handy little kitchen gadget might be just what you need.

The AccuSharp Fillet Knife Sharpener sharpens quickly and effectively with a robust and durable diamond-honed tungsten carbide mechanism.

The blades are double-sided, so can be swapped over once they become less effective.

It will be a while before you need to do this though, with most people finding the blades last for over 5 years!

The comfortable handle and full-length finger guard will ensure that you can sharpen your knives in comfort, without risk of injury. It is also easy to clean in warm soapy water or can be popped into the dishwasher.

3. Northmas Electric Knife Sharpener

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For a low-budget electric knife sharpener, you really can’t get better than this one!

Although it only has 1 sharpening option, this comes with 2 slots so you can sharpen your knives on both sides.

It is also much more compact than some other electric models and will take up very little storage space in your kitchen.

Another great aspect of this product is that it is very low energy, and can run for up to one hour at a time. It has suckers on the bottom to secure it to your work surface and a handy metal dust collection box for easy cleaning.

4. 3-Stage Manual Knife Sharpener

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This nifty little manual knife sharpener takes the risk and worries out of sharpening your fillet knives.

All you need to do is run your knives through the carefully angled slots to bring your kitchen blades back to life.

And if you’re worried about accidents, the manufacturers have even provided a blade-resistant safety glove!

The clever 3-slot system will firstly repair and straighten damaged blades before restoring their shape. The third slot fine-tunes the edge for a clean polish, perfect for delicate fillet knives!

5. Chef’s Choice Model 151 Universal Electric Knife Sharpener

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At the high end of the budget for electric knife sharpeners, this model really does do it all!

With 3 different sharpening options, this model will create the perfect sharp blade, every time.

The sharpening slots have a precision angle guide, allowing you to easily and effortlessly create the ultimate finish on your blades.

The first 2 stages create the ultimate angle and arc to your knives, and the final delicate stage polishes this to perfection.

And with a 3-year warranty, you know that this is a product designed to last!

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