Best Electric Fillet Knife: Top 5 of 2021

UPDATED: Sept 13, 2021

An electric fillet knife can be a great alternative to a classic fillet knife. Here is an overview of what’s out there.

Electric fillet knives have become increasingly popular in recent years. On the one hand they come in handy if you process a lot of fish. On the other hand they can make your life easier even if you only fillet a fish every once in a while.

It’s one thing to fillet a trout or char but if you are into cooking saltwater fish as well, an electric fillet knife will make your life a lot easier. Everybody who has ever filleted a saltwater fish, knows it’s hard (physical) work. In this guide we want to give you an overview of the options out there. We will look at corded as well as cordless ones. 

What to know about the best electric fillet knives

Electric fillet knives work a little differently than traditional knives (READ OUR GUIDE ON THE BEST FILLET KNIVES HERE). Instead of a classic blade they rather have a saw like blade (or two) that is moved by a small electric engine in the handle. Of course you can use an electric fish fillet knife to cut other meat such as poultry as well.

Is an electric fish knife really necessary?

If you are only preparing fish every once in a while you will probably be fine with a traditional fillet knife. However, as always, it comes down to personal choice. If you want to make things a little easier you should consider getting an electric filleting knife.

Safety considerations

Like with normal filleting knives it is recommendable to use a filleting glove, especially if you are new to filleting and have to get used to using sharp blades. Here is a selection:

DEX FIT Level 5 Cut...
NoCry Cut Resistant...
SAFEAT Safety Grip Work...
DEX FIT Level 5 Cut...
NoCry Cut Resistant...
SAFEAT Safety Grip Work...
DEX FIT Level 5 Cut...
DEX FIT Level 5 Cut...
NoCry Cut Resistant...
NoCry Cut Resistant...
SAFEAT Safety Grip Work...
SAFEAT Safety Grip Work...

Last update on 2021-11-30 / Affiliate links / Images from Amazon Product Advertising API

The best electric knives also have safety features such as a blade lock, a well-placed on/off switch and grippy handles that make sure you don’t slip while processing your catch.

Corded vs. Cordless

Corded electric fillet knives tend to have more power. On the flipside they have to be plugged into the wall when you use them. Cordless knives on the other hand give you a higher level of flexibility. You can take them places where you don’t have power. Yet, you run the risk of running out of battery power.


As with any quality knife the handle/grip is an essential part of the equation. A solid grip ensures you don’t slip and dramatically increases your safety. Comfort is another aspect of a good handle. When you fillet for half an hour or hour you will enjoy an ergonomic handle.

Taking care of your knife

Most quality electric filleting knives have removable blades. In general we recommend to always clean a quality knife by hand. However, some blades – once removed from the knife – are dishwasher safe. Always make sure to check the manual before putting them in the dishwasher.

Best Electric Filet Knives

Now we want to take a look at some of the best options out there. We’ll give you our favorites for different budgets and corded ones as well as cordless electric knives.

Mister Twister Electric Filleting Knife

The Mister Twister is a fantastic entry level product if you want to explore the world of electric filleting knives. It has been in the market for almost 20 years and found many loyal users since then.

The Mister Twister is a corded knife that needs to be plugged into the wall to work. Features a convenient blade release and a safety lock.

The handle of the Mister Twister is not as grippy as the Bubba one for example but that’s really the only small con we found. Also cuts poultry or bread with ease.


Rapala Heavy Duty

Finnish brand Rapala has a long tradition of producing high quality fillet knives at affordable prices. The Heavy Duty is no exception to this rule.

Just like the Mister Twister, the Rapala Heavy Duty is a corded electric filleting knife. It features an ergonomic handle that ensures a safe grip. The blades are removable and dishwasher safe.

Rapala’s long-proven system to dampen the vibrations of the electric engine make sure you can use the Rapala Heavy Duty for long periods without tiring your hand.


Bubba Electric Fillet Knife Corded

The Bubba Corded is a fantastic option if you are looking for a corded knife. None of the other products offers the flexibility and versatility of the Bubba Electric.

The Bubba Corded features four removable blades that come in different lengths and degrees of stiffness – two more flexible blades and two stiffer ones. The great feature of the Bubba Corded is the fact that all of these blades can be stored in the case that comes with the knife.

The Bubba Corded also comes with a very grippy and ergonomic handle that makes it comfortable to fillet several fish in a row. A safety lock and trigger guard place an extra on security.


Smith’s 51207 Mr. Crappie Slab-O-Matic Electric Knife

The Smith’s Mr. Crappie Slab-O-Matic is an excellent choice if you are looking for all the essentials to start filleting fish with an electric fillet knife. It comes with a filleting glove that provides extra safety when getting started.

The Smith’s Mr. Crappie Slab-O-Matic comes with two different blades, an 8″ stainless steel blade and a 4-1/2″ curved rib-cage blade. The storage bag comes in handy if you want to take your knife along on a trip for example.

The Smith’s Mr. Crappie Slab-O-Matic features a very grippy and ergonomic handle that makes it comfortable to fillet fish.


Bubba Li-Ion Cordless Electric Fillet Knife

The Bubba Li-Ion Cordless is our favorite when it comes to cordless electric filleting knives. Just like its corded brother, the Bubba Li-Ion Cordless leaves nothing to be desired.

The Bubba Li-Ion Cordless also features Bubba’s well-known non-slip grip handle. A trigger guard adds extra security. Just like the corded version the Bubba Li-Ion Cordless comes with a variety of removable blades.

An LED on the handle of the Bubba Li-Ion Cordless ensures you always know when you’re running out of battery to make sure you get the job done before. Also comes with a storage case that gives you the ultimate flexibility to take your Bubba Li-Ion Cordless wherever you want to.


Conclusion on the Best Electric Fish Fillet Knife

As you can see from our review of the best electric fillet knives, there is a variety of electric fillet knives out there. You can get started with around $40. If you want a high quality electric knife that will last a long time we recommend you go for the Bubba Corded. If you want the utmost in flexibility there is no way around the cordless Bubba Li-Ion Cordless.

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Best Electric Fillet Knives: FAQ

Which electric fillet knife is better: corded or cordless?

Corded and cordless electric fillet knives both have pros and cons. Cordless electric fillet knives have the advantage that they don’t need to be plugged into an electrical outlet since they run on (recharchable) batteries. On the downside, they are often less powerful than corded ones that get their power from being plugged into an electric outlet all the time. Cordless ones also have the advantage that you can carry them along to places where there are no power outlets. They will still work (for a certain amount of time).

Can you sharpen the blades of an electric fillet knife?

Yes, absolutely. The best way to do that is to an electric sharpener that can sharpen both serrated and regular edges. Using an electric sharpener is quite easy and straightforward. Simply place the blade between the two rods of the sharpener and run it back and forth.

Which is the best electric fillet knife?

If we had to pick one electric fillet knife from our top choices, we’d go for the Bubba Li-Ion Cordless Electric Fillet Knife. You can use it without an electric outlet, it still is strong enough to fillet multiple fish in a row and its grip is second to none in terms of grip and hence safety.

Read more of our Gear Guides like the “Best Electric Fish Fillet Knife” here:

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