Best Electric & Manual Fillet Knives For Redfishes: Which One Would You Choose?

The best fillet knife for redfish should be robust, durable, and flexible enough to offer precise cuts.

Other vital qualities are grip security, blade size, sharpness, and material.

If you are a frequent or seasonal fish enthusiast, a good knife is essential to clean your catch.

With so many options in the market, how do you identify the right one for your needs?

Should you go for an electric or manual fillet knife?

Below is an in-depth review of 7 of the best fillet knives for redfish.

Best Fillet Knives For Redfishes (Updated List)

Related fillet knife collections:

Bubba Li-Ion Cordless

BUBBA Li-Ion Cordless Electric Fillet Knife with Non-Slip...
  • Dimensions: 8.5” handle length and weighs 1.11 pounds
  • Ease of use: Non-slip grip handle for outstanding grip security...
  • Durable: Dual-rivet blade design is coated in TiN stainless steel and...

Bubba Lithium-Ion is ideal for any fisherman. You can use it for big, small, or medium-sized fish. As such, it is the best electric fillet knife for redfish.

This model features a dual-rivet blade design, coated in Ti-Nitride Stainless Steel. Moreover, it has an ergonomic trigger with a guard and a non-slip grip handle. These features give this Bubba model exceptional durability, grip security, and control.

The model comes with four blades – 7-inch flex, 9-inch flex, 9-inch stiff, and 12-inch stiff. Interestingly, the blades are removable for easy cleaning. They also have a zippered storage case. It also comes with two lithium-ion batteries, a wall charger, and an EVA case for easy storage and transport.

With the cordless design, you can operate it from anywhere. It is quiet during operation, and it delivers a smooth, safe cut.

Pros

  • Extreme corrosion-resistance
  • Easy to use
  • Extreme strength and durability
  • Longest running battery life
  • Non-slip grip

Cons

  • The blades are a bit dull.

KastKing

KastKing Fillet Knife 7 inch, Professional Level Knives for...
  • Razor Sharp Stainless Blades – All new KastKing knives utilize...
  • The Right Knife For The Job - The 6”, 7” & 9” stainless curved...
  • Non-Slip Super Polymer Grip - We use the most comfortable and...

The KastKing 7-inch features the premium German G4116 stainless steel blade, with an impressive black finish. The blade is slightly-curved, razor-sharp, and highly-flexible. It is perfect for de-boning, filleting all sizes of fish, and processing food.

This model maintains its edge longer in fresh and saltwater applications. It has a non-slip, super polymer grip for optimal comfort and safety. Its handle is easy to clean and feels comfy in your hand.

You don’t have to worry about storage because the KastKing comes with a protective sheath. The sheath is uniquely-designed for safety, durability, and lightweight. It also has open slots for water drainage.

Pros

  • Razor-sharp
  • German stainless steel blade
  • Super-polymer non-slip grip
  • Protective sheath

Cons

  • Not recommendable for dishwasher

Rapala

-36% Sale
Rapala Electric Fillet Knife, Black
  • Crafted from the highest quality materials
  • Built for performance and durability
  • Made in China

If you want to make your filleting work a lot faster, Rapala electric model would be a good buy. It comes with seven ½-inch reciprocating blades, 7 foot 110V Power cord, and a pronged fillet fork.

The stainless steel fork is very instrumental as it helps in holding the catch securely during filleting. The blades are of stainless steel for strength and durability.

This well-powered electric model has a long-lasting motor to power the blades and an advanced air-flow design. It offers quiet performance, secure grip, and precise cleaning of fish.

Pros

  • Excellent performance and durability
  • Includes a fillet fork
  • Rust-resistant stainless steel blade
  • Reciprocating blades
  • Cost-friendly

Cons

  • Overheats quickly
  • No sheath
  • A bit fragile

TUO Cutlery

TUO Boning Knife - 7 inch Fillet Knife Flexible Kitchen...
  • 🔪【PERFECTED BONING KNIFE】The Black Hawk Series 7-Inch Boning...
  • ✅【PEAK PERFORMANCE】Our experienced knife smiths hand sharpen the...
  • ✅【ERGONOMIC DESIGN】Every curve and angle of the handle is...

For all your de-boning and filleting work, you need a model that offers close-to-bone slicing. TUO 7-inch filleting model is an ideal choice as it has a strong German stainless steel blade.

It is well-balanced and resilient, thanks to its full tang design. It features a black, ergonomic Pakkawood handle for comfort and maneuverability. You can hold it for as long as you want without feeling tired.

The Black Hawk Series TUO 7-Inch Boning model features a narrow blade with a tapered tip. Its high-carbon stainless steel blade undergoes a precise nitrogen cryogenic tempering and vacuum heat-treatment. Consequently, it gains superb hardness, flexibility, and durability.

Moreover, the blade is hand-polished and hand-sharpened at 14-16 degrees on each side. It is a perfect gift to a loved one as it comes with a premium gift box.

Pros

  • Sleek look
  • A 100% satisfaction or money-back guarantee
  • Incredibly sharp and durable
  • Stain and corrosion-resistant steel blade
  • Non-slip grip

Cons

  • The handle needs some refinement.

SZCO

SZCO Supplies 12 Supplies Fish Fillet Sport Knife,...
  • DIMENSIONS: 12 inches overall with a 7-inch blade and a 5-inch handle.
  • RESILIENT: This filet knife is made with high carbon stainless steel...
  • HANDLING: Black and red rubberized ABS handle with a finger ridge is...

With a 7-inch blade and a 5-inch handle, SZCO is a perfect model for all marine-related applications. It is an ideal aquatic product for sailors and fishermen. You can use it to clean a fresh catch, cook, or cut bait.

It has a trailing point blade made of high-carbon stainless steel. Therefore, it is corrosion-resistant and can retain its edge sharpness for a long time. The blade is also flexible enough to deliver precise and clean cuts.

SZCO 12 Supplies filleting model comes with a durable red and black rubberized ABS handle. Moreover, it has a unique finger ridge that offers a robust and high-friction hold. The model has a nylon sheath for easy transport and storage.

Pros

  • Strong rubberized handle
  • Nylon sheath
  • Corrosion-resistant
  • Ultra-sharp

Cons

  • Requires much caution when handling

Calamus

-8% Sale
Calamus Fishing Fillet Knife And Bait Knives, German G4116...
  • G4116 German Stainless Blades – The razor sharp G4116 German...
  • Available in Four Different Lengths and Shapes – Calamus filleting...
  • Non-Slip Golf Style Handles – Each knife has a comfortable and...

The Calamus knife is available in four different shapes and lengths.  There is a 5-inch bait, seven and 9-inch flex knives, and a 9-inch boning model.

This product features razor-sharp German stainless steel with a beautiful blue Teflon finish. It is resistant to corrosion and retains its edge longer.

Another fantastic feature is its non-slip golf-style handle. The handle is slip-resistant, comfortable, and has a solid grip when wet or dry. It is also lighter, thus making long hours of work possible.

Calamus filleting model comes with a lightweight and durable protective nylon sheath. As such, it keeps you safe and protects the blade in between jobs. The sheath is well-vented for proper air circulation and water drainage.

Pros

  • Protective sheath
  • Corrosion-resistant blade
  • Non-slip handle
  • Suitable for fresh and saltwater applications
  • Flexible

Cons

  • Not dishwasher safe

Berkley Electric Fillet Fishing Knife

Berkley Fillet Knife Deluxe Electric with Stndrd/Vehicle...
  • 6" and 8" stainless steel blades resist corrosion
  • Side release buttons prevent accidental blade release during operation
  • Includes 110 volt standard plug, 12 volt vehicle plug, battery clips...

The Berkley Electric Fishing model comes with two stainless steel blades, 6 inches, and 8 inches. The blades are corrosion-resistant and perfect for both fresh and saltwater use.

It features side-release buttons, which prevents accidental blade release during a cut. It also comes with a 12-volt vehicle plug, 110-volt standard plug, a carrying case, and battery clips.

Also, this ergonomically-designed electric model has ground blades for precise and easy filleting.

Pros

  • Premium carry case
  • Corrosion-resistant

Cons

  • Low-powered
  • Dull blades, difficult release

Buying Guide

There are plenty of redfish fillet knives in the market. They differ in quality, size, and design. As such, choosing the right one for your needs can be a bit challenging. Below are the primary factors to consider when shopping.

Blade Flexibility and Size

An ideal knife should be highly flexible. Flexibility allows for easy maneuver during filleting. As such, you can get most meat from the fish with minimal wastage and without injuries.

The size of your blade depends on the size of the fish you are preparing. Most fillet knives range between 4 to 10 inches. However, experts recommend a model that has a blade size of 6 or 7 inches. It is fit for most applications and convenient for transport and storage.

Also, ensure that the blade is corrosion-resistant and is suitable for both fresh and saltwater fish.

Handle

A comfortable, non-slip grip handle is an essential consideration when shopping for a filleting knife. These features ensure the product’s safety and make the filleting process easier and quicker.

An ergonomically designed handle could also be an added advantage. It gives you maximum comfort while processing your fish. The handle should also be strong, durable, and easy to clean. You can consider a Pakkawood handle as it fits this description.

Sheath

If you are an outdoor person, a sheath is an important consideration when buying a filleting knife. It protects not only the blade but also the people around you.

The commonly used sheath materials are leather, plastic, and nylon. Plastic is an excellent choice, as it is quick-drying and durable. But most importantly, ensure that your sheath has ample draining ports and ventilation.

FAQ’s

What size of a fillet knife should I buy?

The size of an ideal blade depends on the size of your frequent catches. A small fish needs a shorter blade, while a big fish needs a bigger blade. However, a medium-sized blade of 6 to 7 inches would be an excellent choice for most fishes.

How should I sharpen my knife?

Unlike sharpening a regular knife, you should sharpen your blade in the opposite direction. The tip should hit the stone first before the blade.

How is a fillet knife used?

It is recommendable to slope the blade sideways as you cut. Doing so will give you clean, precise cuts along the spine.

How often should I sharpen my blade?

Sharpen your blade as often as possible. Frequent sharpening prolongs the blade’s edge.

Can I wash my knife in a dishwasher?

Some manufacturers recommend dishwashing your knife. However, this may damage the blade and handle. It also causes it to lose its sharpness quickly. Handwashing is the safest way to clean it.

What is the importance of a fillet knife over other standard knives?

Unlike other knives, this knife delivers precise cuts. It is sharp from the tip to the blade and flexible enough for clean cuts.

Is a fillet knife similar to a boning knife?

No, there is a difference between the two. Fillet knives have slightly curved, thinner, and more flexible blades.

Conclusion

From our review, the best electric fillet knife for redfish is Bubba Li-Ion Cordless. KastKing Fillet Knife 7 inch is our best choice for redfish in the manual knives list.

Whether you choose manual or electric, ensure that the knife meets your specific needs.

Further reading:

The Best Way to Cook Redfish

Cajun Blackened Redfish Recipe

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My name is Andy Wang, and I'm a retired chef. I used to work at the City Vineyard restaurant in NYC. I also had a culinary degree from the Institute of Culinary Education in New York. And this blog is where I share my love for knives and cooking with people like you.