Best Replacement Blades for Electric Fillet Knife [Bring it Back to Life]

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Although electric filleting knives are built to last, sometimes, we can do so much to protect the blade. Permanent damage may happen or we may lose it, right?

The good news is that you needn’t buy an entirely new knife. You can just replace the blade.

They’ll bring back your filleting knife’s glory and make it work like the first day you bought it.

In this way, you also save money because you don’t need to replace the whole knife, you just pay for the blade.

Replacement Blades for Electric Fillet Knife on the Board

Knowing how helpful it can be to know which products stand out on the market, check our review on the best replacement blades available currently, as well as a few extra tips to know.

Let’s do it!

Top Pick

American Angler’s 8-Inch Replacement Blade is a great fit for both smaller and larger fish.

It will help you tackle them professionally and with maximum comfort. It’s sturdy, sharp, and easy to install.

Budget Pick

Rapala’s 6-Inch Replacement Blade is a great budget-friendly option suitable for Rapala, but other electric fillet knife brands.

It has a lot to offer, including an easy installation, hand-ground stainless steel, and easy cleaning.

Why Do I Need A Replacement Blade For Electric Fillet Knives?

With an electric fillet knife, prepping fish and game becomes a lot easier and more enjoyable. If you regularly cook and eat fish and meat in your home, you probably have some kind of fillet knife.

Both manual and electric ones have their benefits, with the electric ones praised for their speed, efficiency, easy use, and longevity.

Despite their numerous advantages, electric knives depend on a sharp and working blade, so what happens when it’s permanently damaged or lost?

Should we immediately discard the knife and purchase another?-Nope! Not always; actually, if your fillet knife’s blade is removable, you can easily replace it with a new, suitable one.

In this way, you save money in the long run and keep on using your fillet knife with a new, ready-to-go blade.

How To Install A Replacement Blade On An Electric Fillet Knife?

Although a serrated blade can be sharpened and it’s something recommendable, they don’t require it too often.

This is because the pointed teeth of the serrated blade do most of the work. And, less friction ensures the blade stays sharper for a longer period.

However, the blade cannot maintain its sharpness forever and damage or dullness eventually happens. Does this mean you should toss the entire knife?-Certainly not! If the rest of the knife is functioning optimally, you can replace the blade only.

The good news is that most electric fillet knives today are sold with a removable blade feature, which makes the replacement process effortless. Remember to remove the cord from the electric outlet before replacement.

Using a multi-tool in one hand and holding the knife’s body in the other, you pull out the blade. You then set it aside and insert the new one. Resume work with your new blade!

Which Factors To Consider Before Buying?

Here at Knife Verge, it’s our goal to create more conscious shoppers and to always check out the most important features of a product before taking out our credit cards.

This being said, make sure the replacement blade you’re planning to buy has the following properties to offer:

  • Universal design

When choosing a replacement blade, it needs to fit with the current model of electric fillet knife you have. Or, it should be a universal fit, i.e. designed to fit on different types of electric fillet knives.

  • Easy installation

A good replacement blade is designed in a way to be easily inserted into the spot and to attach without too much fuss.

In this way, you don’t have to spend countless hours on installation, but you finish it fast so you can continue with the filleting.

  • Quality material

To do its job and last for a long time, a replacement blade needs to be constructed of premium stainless steel.

It’s even better if it has been additionally coated for more strength and durability, such as with titanium.

By choosing a blade that’s made of durable materials, you’re prolonging the blade’s longevity and ensuring optimal performance.

Don’t forget about the sharpness-it has to be very sharp and to preserve its sharpness for long to enable easy filleting.

As we often emphasize, a dull knife causes more problems than a sharp one!

  • Length

As you’ll see in our review, replacement blades for electric fillet knives can be found in various lengths, in a range from 7 inches to 12 inches.

So, how to know which one to choose?-Take into account that although your old blade had one length, you can opt for a different length if you find it more suitable.

If you plan to use it mostly with small and medium-size fish, one in a range between 7 inches and 9 inches will do just fine.

The longer ones are usually recommended for bigger fish and games.

  • Serrated or straight blade

When choosing a replacement blade, you need to consider the type of blade.

The types available are serrated, straight, or a combination of the two. You should opt for a serrated knife when you want to cut into heavy-scale fish such as striped bass.

This blade is also good for filleting larger fish easier and cutting frozen bait.

The straight ones are usually best for slicing and skinning.

Thanks to their trailing point and curviness, you have more control over the maneuvers necessary for the filleting.

A blade that is a combination of these 2 types may be convenient in some cases, but the sharpening may be a bit more challenging.

  • Price

As you’ll see from our review, you can get a decent quality replacement blade for electric fillet knives in the $20-$30 range.

This doesn’t mean that you can’t opt for more expensive models; however, take into account that a higher price should offer better properties, so make sure the model has them!

Otherwise, you may only end up wasting money. 

When To Clean The Replacement Blade?

Actually, this is a pretty easy routine. Since most blades on electric fillet knives are removable, this is an effortless process.

Rinse it under water and use mild dish soap to clean it. After rinsing it once more, dry it using a paper towel or a clean cloth and set it back into the body of the knife.

That’s it, your blade is now clean and ready for next use.

Do I Sharpen A Blade On An Electric Fillet Knife?

Sharpening the blades of your electric fillet knives is possible and recommendable. This is a good way to prolong its longevity and maximize its performance.

However, sharpening this blade and the blades of other knives isn’t the same.

For a blade of an electric fillet knife, use a sharpening rod or an electric sharpener. The electric ones should be suitable for use with serrated blades that are a common option for electric fillet knives.

Our Top Picks

Best Replacement Blades for Electric Fillet Knives on Amazon

1. American Angler 8-Inch Replacement Blade for Fillet Knife

American Angler Electric Fillet Knife Replacement Blade, Stainless...

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Product Information

Package Dimensions15 x 6 x 4 inches
Item Weight1 Pound
ManufacturerAmerican Angler
Price$13.70

Highlighted Features

  • Durable construction
  • Easy to install
  • Easy to clean
  • 1-year warranty

If you have an American Angler electric fillet knife that needs a blade replacement, this 8-inch blade is perfect.

With an 8-inch length and a serrated design, it will help you tackle filleting like a pro. Its insertion is easy and effortless, thanks to the optimized design.

As it’s designed to stay sharp for a long period of time, you have more time to dedicate to the food prepping process. The cleaning is very easy too-you can rinse it off using some warm water and mild dish soap.

We really like the 1-year limited warranty that the brand offers for all of their replacement blades. Customers were the most satisfied with the value for the money, as well as its durability.

2. Rapala 6-Inch Replacement Blade for Fillet Knife

Rapala, Replacement Blade, 6'

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Product Information

Package Dimensions6 x 1 x 1 inches
Item Weight3.36 Ounces
ManufacturerRapala
Price$9.99

Highlighted Features

  • Easy to install
  • Perfect for all Rapalaelectric knives
  • Serrated & sharp blade
  • Made of durable materials

When the blade of your current electric fillet knife has been worn out, opt for this replacement blade with 6 inches in length.

Made of strong and durable stainless steel and compatible with all of the Rapala electric knife models, it’s easy to set up and long-lasting.

The serrated blade is sharp and efficient while the pointed tip ensures optimal penetration into the meat or fish.

Thin, long-lasting, and easy to install, this replacement blade is a great choice if you have Rapala electric fillet knives for maximum user satisfaction.

3. Rapala 7 1/2-Inch Replacement Blade for Fillet Knife

RapalaReplacement Blade 7 1/2

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Product Information

Package Dimensions8 x 1 x 1 inches
Item Weight3.84 Ounces
ManufacturerRapala
Price$9.99

Highlighted Features

  • Durable
  • Good value for the money
  • Longer option
  • Serrated blade
  • Easy to clean

Looking for a longer fillet blade or you want to replace a worn-out oneRapalamodel?-No worries, this 7 1/2-inch replacement blade has your back.

Thanks to the quality materials used, the blade is quite sturdy and the insertion is effortless thanks to the precision design.

Moreover, thanks to the long and serrated blade, you’ll feel comfy and in control while working. Fillet steaks or fish will be a pleasurable task with this wonderful blade.

Its maintenance is easy; use a mild soap and warm water and dry it.

Customers who purchased this replacement blade gave the most kudos for offering great value for money and durability.

4. Mister Twister 9-Inch Replacement Blade for Electric Fillet Knife

Mister Twister RB-1209 EF Replacement Blade, 9-Inch 1-Pack

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Product Information

Product Dimensions15.4 x 2.8 x .1 inches
Item Weight3.2 ounces
ManufacturerMister Twister
Price$18.61

Highlighted Features

  • Suitable for all Mister Twisters
  • Fits perfectly
  • Made of durable materials
  • Flexible & sharp

If you have a Mister Twister electric knife that requires a replacement blade, look no more. This is an awesome fit and it will restore your knife’s previous glory.

Made of strong stainless steel and built to last, the blade features a serrated design. It’s ideal for the perfect filleting of steak or fish.

Thanks to the easy snap on and off, you can remove the old blade and install the new one in a couple of seconds. It’s recommendable for typical cleaning of freshwater species-avoid massive ones and tackling too much around the ribs and spines!

Flexible, sharp, and versatile, this replacement blade is a great investment!

5. American Angler Curved Replacement Blade for Fillet Knife

American Angler Freshwater Replacement Curved Tip Electric Fillet...

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Product Information

Package Dimensions10.8 x 3.2 x 1.5 inches
Item Weight4 Ounces
ManufacturerAmerican Angler
Price$19.99

Highlighted Features

  • Optimized maneuvers
  • Sharp blade
  • Serrated surface
  • Easy to install & clean

This 5-inch curved blade is a great replacement for your American Angler knives.

It features flexibility and hollow ground while its reciprocating 2-blade action enables optimal precision and maneuvers.

It’s a universal fit, meaning it can be used on any model by this company. Both the corded and cordless models can be renewed.

Thanks to the serrated design and pointy tip, filleting meat and fish is effortless and enjoyable.

The replacement is easy thanks to the optimized design. We appreciate the non-demanding cleaning; some warm water and mild dish soap are enough for it to shine.

Sharp, curved, and long-lasting, it’s an awesome choice for a replacement blade!

6. Bubba Replacement 12-Inch Blade for Fillet Knife

Bubba 12 Inch E-STIFF Electric Fillet Blade with Ti-Nitride Coated...

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Product Information

Blade Length12 inches
Item Weight4 Ounces
ManufacturerBattenfeld Technologies
Price$20.63

Highlighted Features

  • 12-inch length
  • Durable design
  • Coated for additional durability
  • Slight curviness on the top
  • Easy to install

Featuring a generous 12-inch length, this replacement blade has a lot to offer. It’s durable thanks to the dual-rivet design and the tin hollow stainless steel coating.

It’s compatible with all Bubba fillet knives.

The upper part of the blade is slightly curved, ensuring optimal maneuvers and easy filleting.

What’s more, the tiny serrations and the double-cut edge design ensure a smooth and effortless cutting experience.

It’s reliable, easy to install, and easy to clean.

A rinse with warm water and mild dish soap will clean it perfectly!

7. Berkley 8-Inch Universal Replacement Blade for Fillet Knife

Berkley BCURFB8 8-Inch Univeral ReplaceBlade - Fits Most Electric...

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Product Information

Package Dimensions7 x 7 x 7 inches
Item Weight3.21 Ounces
ManufacturerPure Fishing
PricePrice not available

Highlighted Features

  • Perfect length
  • Easy maneuvers
  • Quality stainless steel
  • Easy to replace & clean

If your blade has gone too dull or if you’re just looking to update it, look no more. This 8-inch universal replacement blade by Berkley is an awesome pick for fillet knives.

It’s designed with a slight curve on the pointy tip, to ensure maximum penetration and easy maneuvers. Thanks to the stainless steel construction, the blade won’t rust or corrode.

Plus, maintenance is so easy after you’re done using it, rinse it off with warm water and dish soap and it will be clean as new.

The replacement is effortless because of the optimal design. You can use it freely on all Berkley electric fillet knives, although many users claim they’ve also used it with other brands too.

8. Mister Twister 7-Inch Replacement Blade for Fillet Knife

Mister Twister Replacement Blade 7'',', Silver, RB-1201

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Product Information

Package Dimensions15.2 x 2.6 x 0.8 inches
Item Weight0.18 Pounds
ManufacturerMister Twister
Price$16.51

Highlighted Features

  • Easy to replace
  • Made of strong materials
  • Versatile
  • Non-corrosive

If you have a Mister Twister electric knife and the time for changing the blade has come, we warmly recommend this 7-inch one.

It works with all Mister Twister models and it’s easy to install. It’s designed from sturdy and long-lasting stainless steel and it’s perfect for daily use.

Whether to fillet fish on your camping trip or to prep some yummy steaks at home, it has your back. The replacement process is easy and effortless thanks to the smart and user-friendly design.

The serrations will work perfectly and catch the meat optimally. A rinse with warm water and mild dish soap after every use is enough.

And, don’t worry; because it’s made with quality materials, no rust or corrosion is expected.

9. Rapala 7.5-Inch Replacement Blade for Fillet Knife

Rapala Replacement Blade, 7.5'

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Product Information

Package Dimensions13 x 5.3 x 1.3 inches
Item Weight3.2 Ounces
ManufacturerNormark Corporation
Price$21.50

Highlighted Features

  • Universal fit
  • Made of strong stainless steel
  • Doesn’t corrode
  • Easy to replace

If you have a Rapala electric fillet knife but its blade has lost its shine, don’t worry, you can replace it easily with this one! It can also fit on many other brands according to customers who’ve purchased it.

Made of strong stainless steel and featuring a non-corrosive and non-rusting surface, it’s a really good pick.

It comes with a 7.5-inch length and it’s an awesome pick because it’s sturdy, made to last, and offers optimal maneuvers.

The serrations will catch the meat perfectly, allowing you to remove unwanted skins and other parts of the meat.

Quality, optimal performance, and longevity, it seems this replacement blade has a lot of worthy features!

Final Thoughts

Electric fillet knives can be an amazing addition to your cooking ‘arsenal’. Praised for their efficiency, power, and speed, they’re a perfect way to fillet fish and game.

However, although praised for their longevity, sharpness, and durability, the blades may eventually lose their shine.

Therefore, when sharpening them fails to give you what you’re expecting from them, it’s time for the best replacement blade for an electric fillet knife.

Inexpensive, easy to replace, and universally fitting, these blades help prolong the knife’s lifespan and maximize your filleting experience.

Our best pick is awesome for those looking for a premium blade that lasts and no filleting task is a challenge for it; we also highly recommend our budget pick!

Without spending too much, you get an awesome replacement blade.

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