Best Fillet Knife For Catfish: Manual & Electric Fillet Knife


Best fillet knife for catfish. As you can understand from the text, these knives are a little different than kitchen knives. These knives make to cut the catfish precisely. 

The curved and ultra-sharp blades of the knives can cut catfish parts perfectly. The more skill you use a fillet knife blade, the better the fish fillet will be.

Fillet knives have a big feature. Flexible shape of knives that helps the user to cut beautiful fillet lines. There are plenty of fillet knives on the market. You can find one of the best fillet knives for catfish in my reviews. This is my article to make your difficult task easier. Here’s a two-step review of the best fillet knife for catfish-

  • The first 7 manual fillet knives
  • The second 3 electric fillet knives

In This Article —

Your Catfish Filleting Companion – The Best Knife Published
Below is a Detailed Review of Our Best Fillet Knife for Catfish-
How to Choose Manual & Electric Fillet Knives
How to Perfectly Clean Catfish Fillets- Step By Step
What Size Fillet Knife is Suitable for Catfish?
What is the Best Knife to Clean Catfish With?
Frequently Asked Questions (FAQs)

Your Catfish Filleting Companion – The Best Knife Published

1. Szco Supplies 12.5"" Folding Sport Fish Fileting Knife, Black (210815)

2. Ugly Stik Ugly Tools 7 Inch Serrated Knife, Fishing Fillet Knife for Anglers, Sharp Trailing Point Serrated Stainless Steel Blade, Non-Slip Grip Handle, Black

3. Kershaw 9.5" Narrow Fish Fillet Knife, Includes Protective Sheath, Fishing Fillet Knife for Meat,Black

4. Rapala Fish 'N Fillet Knife with Sheath

5. SpitJack BBQ Brisket, Meat Trimming, Fish Fillet, and Butcher's Kitchen Boning Knife - 6 Inch Curved Stainless Steel Blade

6. Victorinox Cutlery 8-Inch Straight Fillet Fishing Knife, Flexible Black Fibrox Handle

7. Angler's Choice PFTK-414 Porta-Fillet Kit, Multi

8. Smith's 51233 Lawaia Electric Fillet Knife, White

9. Bubba 110V Electric Fillet Knife with Non-Slip Grip Handle, 4 Ti-Nitride S.S. Coated Non-Stick Reciprocating Blades, 8' Cord and Storage Case for Fishing

10. Rapala Deluxe Electric Fillet Knife AC/DC

Below is a Detailed Review of Our Best Fillet Knife for Catfish-

1. Szco Supplies 12.5″ Folding Sport Fish Fileting Knife

Product Overview

Versatile Folding Sport Fish Fileting Knife designed for use in salt or freshwater. Made with durability, precision, and functionality in mind. The knife features an essential tool for fishermen and women.

The knife offers the perfect balance between reach and control for filleting work. Again ensuring optimal performance for various tasks.

The durable stainless steel blade is treated to hold the edge through extended use. This treatment also provides excellent resistance against corrosion. Ensures that the knife stays in place for a long time even in harsh aquatic environments.

Long and lightweight durable handle. The solid plastic handle also has a lock-back mechanism. This mechanism adds an extra layer of safety to the knife. The ergonomically shaped handle of the fish fileting knife ensures a comfortable grip. Makes a reliable companion for all filleting.

Perfect for on-the-go use while traveling. The fillet compact knife folds up to a steady 7 inches. This fillet knife is ready for action for any filleting task, whether on the water or in the kitchen.

This versatile use knife is ideal for a range of tasks including baiting, filleting, and gutting. It’s a must for any angler stretching out on the water.


  • Overall length of 12.5 inches with a 7-inch handle, blade length 5.5 inches with a thickness of 0.5 inches, 2 mm thick.
  • Durable Construction
  • Secure Handling


  • While the handle is lightweight and durable, some users may prefer a more tactile-feeling material.

2. Ugly Stik Ugly Tools 7 Inch Serrated Knife, Fishing Fillet Knife for Anglers

Product Overview

The serrated fillet knife is a robust and reliable tool. It is designed for anglers. Features ensure ease of use during water activities.

Fillet blade has a line-cutting notch on the spine. which boasts a rugged serrated blade. Makes it well-suited for cutting various fishing conditions. Trailing point blade style knife. Precise controllable where needed to fish fillet.

Full tang construction knife meaning the blade extends throughout the handle. Semi-stiff semi-thick blade. The high-carbon stainless steel knife is durable and tough for cutting thick scales or bones.

Grip Handle A secure and non-slip grip enhances control during use. The attractive red and black design of the tool is stunning.

The molded handle includes a lanyard hook. A lanyard hook is used for added convenience. The air-through sheath is accessible to cut lines even when the knife sheath. This allows for quick and safe storage.

Warranty gives users confidence in the long-life performance of the knife. The serrated fillet knife has a 7-year warranty.


  • Rugged and Dependable Knife
  • Serrated Blade with Line-Cutting Notch
  • Full Tang Construction
  • Convenient Storage Features
  • 7-Year Warranty


  • A visual design might be a con for those who prefer more subtle or traditional aesthetics in their tools.

3. Kershaw 9.5″ Narrow Fish Fillet Knife

Product Overview

Kershaw 9.5-inch knife design for filleting large fish including salmon, pike, and steelhead. The knife’s long blade allows it to deal with larger girths of larger fish.

The blade is stainless steel excellent corrosion-resistant knife. The fillet knife can be re-sharpened. The key feature is that the blade has the right amount of flexibility to help filleting.

The plain edge and trailing point enhance the knife’s slicing ability for filleting work. The blade has a satin finish that adds a sleek, stylish touch.

The handle material is glass-filled nylon. Enough to provide durability and strength. The handle has a rubberized K-Texture grip over the mold to provide safety in slippery or wet conditions. The knife is an excellent companion for all-use water.

For safety reasons, it comes with a protective blade sheath. The sheath protects the blade from dings, scratches damage.

The Narrow Fillet Fishing Knife is backed by a limited lifetime warranty. Enough to ensure product quality and durability.

Special design, durable construction, a perfect tool for filling larger fish in a wet environment. Which is a reliable fillet knife for outdoor enthusiasts.


  • Size Specifications: Blade Length- 9.5 inches, Overall Length-14.8 inches, Weight-3.3 ounces.
  • Quality 420J2 Stainless Steel Blade Material
  • Flexibility for Filleting
  • Warranty- Limited Lifetime Warranty


  • Weighing in at 3.3 ounces, the knife may feel a bit heavier than a lightweight fillet knife for some users.

4. Rapala Fish ‘N Fillet Knife with Sheath

best-fillet-knife-for-catfishProduct Overview

It is a beautiful knife with a classic Rapala reinforced birch varnish handle. You will infatuate using this knife. Very well made, I have no doubt the knife can be used for many years. The knife in the fish fillet turned into a “go-to” fillet knife in the world of fishing.

Fillet this knife has a tapered blade for cutting fish. Rapala knife is the best budget knife considering the price. The Rapala Fish N fillet knife’s two sizes are 4 “and 6”. You can buy beautiful fillet knives or more expensive fillet knives. But none of this works better than a Rapala fillet filleting.


  • Knife full-tang blade made of tapered
  • The safety notch protects the tang knife in the brass ferrule
  • Full-tang Swedish stainless steel blade
  • Classic Rapala reinforced birch varnished handle
  • Genuine leather sheath
  • Included components fillet knife with sharpener and sheath
  • Made in China


  • It is a Rapala knife, the blade is 4 inches.

5. SpitJack BBQ Brisket, Meat Trimming, Fish Fillet Knife


Product Overview

With this knife, you can make both fish fillet and meat trimming pruning. Can also use as a kitchen boning knife. Made for use by professional butchers and chefs. The knife uses for cutting boning, fish fillet, skinning, and meat. A knife used in barbecue cooking competitions.

SpitJack products are designed for performance, reliability, and price. SpitJack’s products are a sign of reliability for high quality. SpitJack has been selling Rotisseries and barbecue accessories with a reputation since 2004. The manufacturing company offers repairs and product replacements.

Design and engineering expertise, High-quality material & components, Factory-trained technicians, Long-term maintenance & service. SpitJack produces a product following these points.


  • Made from food-grade stainless steel
  • The knife is a safe and easy-to-clean
  • Rust-resistant knife
  • Proper care will last for years
  • Dishwasher-safe knife
  • The knife blade is made in China.
  • The steel used is X50CrMoV15 a premium German-style steel


  • Can be very stiff to use as a boning knife

6. Victorinox Cutlery Fillet Fishing Knife, Flexible Black Fibrox Handle

best-fillet-knife-for-catfishProduct Overview

This is the best flexible fillet knife. Those who clean redfish always have this knife. This knife is a great knife fillet. Great knife for rockfish and flatfish.

A razor-sharp thing. You will get a nice feeling in use, good flex, with a nice handle. It can be easily sharpened. This knife is a great knife for the money.

Victorinox is a cutlery maker with many years of experience. As good as the quality of the Victorinox knife is. Prices are also within our purchasing power. 

Although Victorinox known worldwide since 1884 as the original creator of the Swiss Army Knife. Victorinox Cutlery is one of the top companies in the world to offer more than 300 blades so far.


  • This is the best flexible fillet knife
  • Blade material carbon stainless-steel
  • Item Weight -3.20 ounces
  • Size -8 inches
  • Great Knife, very sharp and reliable.
  • Good flex, ergonomic handle.
  • Truly a high-quality product, very rare nowadays.


  • Great knife – does not come with a sheath

7. Angler’s Choice PFTK-414 Porta-Fillet Kit, Multi


Product Overview

This is a multi-fillet knife set. The knife set includes an 8 “large fillet knife with a blade and a medium fillet knife with a 6” blade. Small combo knife with a 5. 5 “blade.

Also, include a large sharpening stone and a large cutting board. Easy to carry. For camping, fishing, hunting, etc. It is a perfect fillet knife set. There will be no problem with rust. Rinse with tap water and dishwashing liquid after each use.


  • Blade material stainless steel
  • Handle material stainless steel
  • Usable in the most difficult situations
  • Tested for durability and design
  • The best fillet knife tool set for catfish.
  • Made in the USA
  • Product weight -‏ 2pounds


  • Not it great knife set for if you have kids around.

8. Smith’s 51233 Lawaia Electric Fillet Knife

Product Overview

The electric fillet knife is designed and tested for the best airflow in the market. Cooling vents and handle placement will ensure uninterrupted cleaning. This fillet knife allows you to fillet catfish of different sizes.

The knife comes with two 7 “stainless steel blades. The first 7” blade has an extra sharp curved design. The second 7 “flex blade is being designed with easy filleting flexibility.

Also includes an XL fillet glove to protect your hands. The electric fillet knife comes with a marine-grade mesh bag.


  • This fillet knife is usable for fish and it works great
  • 6 inches knife, 120-volt AC power cord
  • Removable blades
  • Item comes with one extra blade
  • Made in ‎China


  • The switch can sometimes be difficult to perform smoothly

9. Bubba 110V Electric Fillet Knife with Non-Slip Grip Handle


Product Overview

Designed for fishermen. Ergonomically crafted and non-slip grip handle. Includes four different blade styles – 7 “E-Flex blade, 9” E-Flex blade, 9 “E-Stiff blade, and 12” E-Stiff blade. For safety, the knife has an eight-foot cord, safety lock, and trigger guard.

Item 8.5 inch handle length, 8 feet power cord, and weighs 1.11 pounds.

The 7 “E-FLEX blade has serrated edges. This blade is bidirectional. It is suitable for making medium-sized filleting from small to medium. 

The 9 “E-Flex blade makes medium-sized fish to small and medium-sized filleting can effortless.

You can make medium to large fish filleting with this 9 ” E-STIFF serrated blade.

This bidirectional blades12 “E-STIFF  serrated edge makes the filleting of large fish effortless.

These blades are highly corrosion resistant due to their high carbon stainless steel and tie-nitride coating.


  • 110 V Electric corded Fillet Knife
  • Titanium nitride coating
  • Dual-rivet blade design
  • Ergonomic trigger
  • Non-slip grip handle
  • Maximum airflow
  • Flex scale


  • Gears can become worn out due to carelessness

10. Rapala Deluxe Electric Fillet Knife AC/DC

best fillet knife for catfishProduct Overview

You can fish filleting with this electric fillet knife set wherever you are. This electric knife motor is powerful, lasting, and quiet.

Advanced airflow system electric knife. You can do fish filleting work fast and easily. The great advantage of the knife is that it includes all the adapters for plugging in the car or boat lighter outlet for filleting.

Two reciprocating blades are made of stainless steel. The blades are two 6-inch and 7.5-inch-long. The handle material is stainless steel.

This product is suitable for those who are looking for a powerful electric Fillet knife with AC and DC power. The knife comes with an adapter 110V AC – 12V post clips – 12V lighter plug.


  • Relaxed grip body
  • The blades are stainless steel.
  • 18-foot power cord
  • Plug into a wall socket using this power adapter
  • Product care instructions- Hand wash safe only
  • Made in Estonia


  • Prolonged use can cause the electric knife to become hot

How to Choose Manual & Electric Fillet Knives 


Separating the spines from the fish with a manual or electric fillet knife can be a little difficult for many. The best fillet knife is needed to separate the spines from the fish.

But would you buy any fillet knife in the markets for cutting fish? I will not say. We will now discuss in detail how to choose the best fillet knife for catfish.

Manual fillet knife

When choosing a manual fillet knife you can take into consideration the blade of the knife, the making material, the handle, these things. If these are of the best quality then a manual fillet knife is durable, strong, and can use for a long time.


The best fillet knife would be a thin and long blade. The catfish has to cut starting at an angle of a 45-degree angle while cutting the direction of the head. If the blade is flexible, long, and thin, a  45-degree angle creates. 

This allows a catfish to be easily separated from the bones. The blade of the fillet knife must create high-carbon stainless steel. Stamped steel knives are also suitable for fillet knives.


The knife handle is an important element for the best fillet knife. The handle should be comfortable to hold. The handle for the fillet knife is a full tang handle and also has a handle made of stainless steel.

These two types of handles are well-balanced for fillet knives. It will be easier for you to use the fillet knife for this handle.


If the make ingredients are not good then your product will not be the best either. Remember, that the main material for making knives is stainless steel. 

There are different types of steel. For example – food-grade stainless steel, Full-tang Swedish stainless steel, carbon stainless steel, and Japanese steel. Usually, the best fillet knife is made of this specified steel.

Electric Fillet Knife

An electric fillet knife means the knife is motor-driven. The use of this electric knife to speed up the filleting work in the modern era. Electric fillet knives are great for cutting a variety of fish meat, both at sea and on land. This knife lets you slice perfectly.

When do you need an electric fillet knife?

If you prepare fish every day of the week, you will need an electric knife. These knives will make it easier to cut your fish and save time.

Safety First

When choosing an electric knife, be sure to consider safety. Because these knives are powered by electric power. Things to Consider Before Buying an Electric Knife for Safety – 

  • Grippy handle knife
  • On and off switch
  • Good finger-guard
  • Blade lock system

These are some things to keep in mind when buying an electric knife. Then you don’t have to worry about your safety.


Fillet electric knife blades are usually serrated edges. Some knife blades have straight edges. Notice how the blades of the electric knife connect. 

More than one blade comes with a fillet electric knife. These blades are up 6″ to 9 “long” in length. Choose a stainless steel blade knife.

Cord or Cordless Electric Fillet Knife

Corded Knife

Corded electric fillet knives usually need to be plugged in using an adapter. These knives are directly electric connected so the power is a little higher. You can also do the job of cutting fish a little faster.

Cordless Knife

Cordless electric knives have less electrical power than corded knives. I can’t call a cordless knife bad. You may have to use a cordless knife to travel to the sea.

Cordless knives do not have 120V power. So the performance of this knife is a little low. You can also use a car or any battery to charge these knives. The work of cutting fish with these knives is also great.


Cleaning electric knives is a bit of a hassle. A little more is work with these knives. Remember, motors and bearings using to make these knives.

So do not clean the motor and bearings with water. Just clean the blade with water. The blades are dishwasher safe.

 How to Perfectly Clean Catfish Fillets- Step By Step

Cleaning catfish is a bit tricky. But we can do it using some materials. Materials we will use – sleeping catfish, a flexible sharp fillet knife, any cutting board, and pliers or catfish skinner. Clean catfish using these materials.

Where the catfish will cut should be a clean work area. Make sure to have all the tools mentioned within arm’s reach if possible.

Keep the fish in place using a towel to prevent injury if the catfish is alive.

The catfish coat is thin so careful removal of the slime is requisite. Rinse the catfish with cold water before starting the process. Use a brush or hands to remove the slime.

Put the fish head in a ring. After making a deep cut behind the head of the fish, sever the spinal cord and immobilize the fish.

Do not completely separate the head of the fish from the body. Use a flexible filleting knife.

Cutting live catfish is difficult for everyone. The decision to cut a sleeping or dull catfish would be appropriate.

You can cut the wings. You can also remove the skin. Start cutting from the side of the head and move towards the tail.

After peeling the fillet, place the fillet away from the ribcage. Gentle pressure is requisite to separate the meat from the bones of the catfish.

At this stage flip the catfish over. And flip the catfish on both sides.

Removing the fish skin should be done. Place the fillet skin-side down. Use a sharp fillet knife to separate the skin from the meat. At this stage make small cuts from the tail. Hold the skin taut to slide the knife into the fillet.

Check with your fingers that the bones have withdrawn. Run your fingers along the fillet to remove any remaining bones. And use pliers or tweezers to remove the bone.

Rinse the catfish fillets in cold water to remove any remaining scales. It is best to use a paper or towel to dry the fillets. Store in a clean container if required in the refrigerator.

What Size Fillet Knife is Suitable for Catfish?

6 to 9-inch blades are generally recommended for fillet knife sizes for catfish. Blades of this size provide a good balance of maneuverability on catfish. Blade flexibility is also important for navigating around fish bones. Again works around the contours. Catfish size requirements may exceed 9 inches of personal preference. Sometimes even a 4-inch blade will play a role in determining the appropriate fillet knife.

What is the Best Knife to Clean Catfish With?

A flexible and sharp blade is a must for cleaning catfish. A fillet knife is a favorite knife for this job. The flexibility of the blade is perfect for removing catfish skin and bones. Fillet knife is easy to maneuver around the catfish. A fillet knife ensures clean and precise cuts. Which makes the catfish cleaning process more efficient.

Any fish enthusiast prefers a fillet knife 6 to 9 inches in length. Some of the popular brands of knives included here are the best for fillet knives. Keeping your knife sharp is essential to reduce the chance of damaging the fish’s flesh.

Catfish cleaning knife depends on personal preference and comfort. Choose a fillet knife that feels comfortable in your hand. And is suitable for your cutting style.

Frequently Asked Questions (FAQs) 

What is the best fillet knife for catfish?

A catfish fillet knife should have a flexible blade with durable sharpness. The flexible blade makes precise cuts along the contour of the catfish easy. The handle is also important to be comfortable. A thin blade of 4 to 9 inches in length is best. Blades of this length are ideal for filleting catfish. Stainless steel blades are perfect for durability and corrosion resistance.

Should choose serrated or plain edges for filleting?

Plain ends are ideal for filleting fish. Experts discourage the use of serrated edges. Because it can tear the flesh of the fish. But the sharp flat edge ensures smooth cuts.

What features fillet knives should have in the handle?

Look for a handle that provides a comfortable grip for fillet knives, especially when wet. Rubber or textured plastic non-slip ergonomic handles are good for fillet knives.

Are there any fillet knives designed for catfish?

Flexible blade complete with the best performance for filleting catfish. And use a fillet knife designed with the right combination of the right length.

What is the way to maintain the sharpness of the fillet knife?

Use a honing rod or knife sharpener designed for this knife. Sharpen the fillet blade regularly. Clean and dry the fillet knife after each use.

Is any electric fillet knife needed for catfish?

Yes, electric fillet knives can used if large quantities of fillets are a must. But make sure the blade is flexible for electric knife filleting.


I have discussed those in the market with the best manual and electric fillet knives. Finding a good fillet knife is a difficult task. I have made this difficult task easy for you. An excellent fillet knife for catfish is priceless.

Featuring the design of fillet knife blades. Blades of this design are suitable for cutting catfish. In my article Buyer’s Guide, you will about the pros and cons of a fillet knife. Here you will find the best fillet knife for catfish.

See Also –

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