The 5 Best Rapala Fillet Knives to Buy in 2018

Cutting a clean fillet ultimately comes down to the skill of the user and the quality of the fillet knife.

Your camping knife just won’t cut it when it comes to fillets. Rapala is a well known quality fillet knife brand that makes five great versions of fillet knives.

For a portable and powerful electric fillet knife, you can pickup Rapala's lithium ion cordless electric fillet knife. The powerful lithium ion battery works with the motor to deliver 80 minutes of fillet time with a 2 hour charge time.

The blades are high quality stainless steel and are dishwasher safe. This knife is perfect for taking anywhere including outings on the boat or fishing cabins where there is no 110V power source.

If you want a little more power behind your fillet knife, I’d recommend the Rapala Heavy Duty Electric Fillet Knife.

It plugs into any wall socket and gives the 7-½” blade plenty of power to fillet even the toughest fish. The blades are dishwasher safe which is convenient after you breeze through an afternoon of filleting with this heavy duty tool.

For a simple and honest fillet knife that gets the job done right every time look to the Rapala 7-½” Fish’n’ Fillet knife. It has a full-tang swedish steel blade and classic Rapala varnish birch handle.

The knife also comes with a leather sheath and single stage sharpener to ensure you have everything necessary to fillet your next ten thousand catches.

If you find yourself needing a little more flex and non stick cutting power in your blade, I’d recommend you check out the Rapala Fish’n Fillet Superflex knife.

The Superflex has a comfortable nonslip birch handle and razor sharp super flexible blade made from handground stainless steel. The included tooled leather sheath is perfect for storage in your boat or kitchen whenever you need your superflex fillet knife.>

For a more modern design fillet knife that offers maximum control and comfort while filleting, I would recommend you the Rapala Soft Grip Fillet Knife.

The comfortable molded textured handle gives you a nonslip grip on the knife that makes it a dream to work with. The blade is razor sharp stainless steel and the package includes a black leather sheath and sharpener to provide you with the essentials for fish filleting.

Rapala Lithium Ion Cordless Fillet Knife Review

rapala cordless electric fillet knife


Makes cutting through meat and bones easy for clean fillets even with big fish


Solid construction that will stand up to filleting for years to come


1 Year Manufacturer Warranty

Overall Value

Great package for filleting big fish on the go


  • High power portable fillet knife
  • Electric power cuts through even toughest meats
  • Great for processing large amounts of fillets
  • Batteries allow for portable operation
  • Stainless steel blades are dishwasher safe
  • Included case, additional battery, additional blade and wall charger


  • Battery can struggle to cut tough fish when almost out of power

If you need an electric fillet knife that packs power but is also portable, look to the Rapala lithium ion cordless fillet knife. This knife doesn’t pack as much power as the heavy duty 110V electric version, but trades off power for being portable. This knife can easily be used on a boat deck or fishing cabin where you may not have access to 110V power.

The blades used by the cordless fillet knife are the same as the heavy duty version and are made from 7-½” long culinary grade stainless steel. The combo kit includes a shorter 6″ blade as a bonus for smaller fish. The reciprocating blade cuts into tough meats and fish bones easily. You can take on big bass anywhere with this portable fillet knife.

Despite being portable and smaller than the heavy duty version, the motor of the lithium ion cordless fillet knife still packs a punch. The lithium ion battery gives the motor plenty of juice to chew through big bass bones and some people even use them for brisket, beef tri tips and barbeque cutting. The motor will stand up to anything you throw at it as long as the battery has enough juice.

case for rapala electric fillet knife

The battery of the cordless fillet knife lasts for about 80 minutes on a full charge and only takes about 2 hours to charge from empty to full. The battery life is great and depending on your skill, you can potentially fillet the catch from an entire day of fishing with ease on one charge. If necessary you can charge additional batteries beforehand and take them on your outing to process all your meat at once.

Two videos that show the power of the Rapala cordless fillet knife perfectly are below. The first is from Rapala and shows how to use the fillet knife for Walleye and other easy fish fillets. The second video is a showcase of using the Rapala cordless fillet knife to fillet a Northern Pike, requiring removal of the rib cage and y-bones. It’s a good example of how the knife can be used on bonier fish and work perfectly.

Overall Rapala’s lithium ion cordless fillet knife is a great portable electric fishing knife. The battery, motor and blades are all high quality. With an 80 minute battery life that takes only 2 hours to charge, you can fillet a whole bunch of fish with this knife. The learning curve is very easy on this knife and you’ll be filleting big fish in no time with this powerful tool.

Rapala Lithium Ion Cordless Fillet Knife Combo
71 Reviews
Rapala Lithium Ion Cordless Fillet Knife Combo
  • Lithium Ion Cordless Fillet Knife
  • EVA Padded Storage Case
  • Wall Charger

Rapala Heavy Duty Electric Fillet Knife Review

rapala heavy duty electric fillet knife


Great power and sharpness, makes clean cut fillets easy


Great construction and materials that will fillet fish for years to come


1 Year Manufacturer Warranty

Overall Value

Excellent knife that makes filleting all size fish easy


  • Power motor easily cuts through meat and bones
  • Sharp blades make precise cuts
  • 110V motor makes filleting easier and requires less effort
  • Blades are dishwasher safe


  • Requires an outlet nearby to power the motor

Rapala’s Heavy Duty Electric Fillet Knife is a beast that is fed 110V for breakfast. This knife will slice through just about anything you throw at it. Whether it’s big bass bones, beef tri tips, or even brisket and ribs, this knife can handle them all. The blades saw through any meats with ease and afterwards the knife can be sprayed down just like the rest of your equipment.

The power of the Heavy Duty Electric Fillet Knife comes from the powerful electric motor inside the knife. The motor supplies the knife plenty of juice to power the blade and cut through any meat you could ever come across. If you need a heavy duty fillet knife that can cut through bones like butter, then this is the knife for you. Cleaning bass is no problem with this knife as it turns the process almost into an assembly line. Seriously, this thing is powerful and makes filleting the biggest of fish a breeze.

To accompany the powerful motor, the heavy duty electric fillet knife uses 7-½” blades. The blades are made from high quality Swedish stainless steel and are detachable for easy replacement and washing. Once you’re done with the blades simply toss them into the dishwasher and they’ll be perfectly clean once they come out. To show the power of the knife, I’ve included a video below of using this exact knife to fillet sea bass and cut through bones for easy boneless sea bass fillets.

The handle of the fillet knife is very comfortable and holds the motor inside. The handle is shaped such that it makes maneuvering the fillet knife easy and controllable. Non slip rubber on the handle keeps your grip firm even when covered in fish oils and juices. The result is a heavy duty knife that is a joy to use and easy to maneuver even when cutting the big fish.

The heavy duty electric fillet knife by Rapala is a great choice for sportsmen who need a bigger solution to tough meats and fish. Processing large amounts of meat becomes a breeze with this knife thanks to its powerful electric motor and sharp blades that can be easily washed and replaced.

Rapala Heavy Duty Electric Fillet Knife
316 Reviews
Rapala Heavy Duty Electric Fillet Knife
  • Made of highest quality material
  • Manufacturer: Rapala
  • Rapala heavy duty electric Fillet knife
  • Heavy Duty Motor
  • 7 1/2" dishwasher safe reciprocating blades

Rapala 7-½” Fish’n Fillet Knife Review

Rapala Fish'n Fillet Knife


Razor sharp out the box, comes with sharpener and sheath


Durable Swedish stainless steel and nonslip birch handle


1 Year Manufacturer Warranty

Overall Value

Great simple fillet knife package with sheath and sharpener for a stellar price


  • Razor sharp out the box
  • Quality stainless steel
  • Non slip birch handle
  • Includes sharpener
  • Includes sheath


  • Brass ferrule can get tiny meat bits stuck around it until washed off

The Rapala 7-½” Fish’n Fillet Knife is a tool you wouldn’t find out of place at your grandfather’s filleting station. This knife a true blue honest knife that is simple and dependable. This fillet knife is an all-in-one package that comes with a leather sheath and single stage knife sharpener all for one great price, making it the go-to filleting knife for those who want a tool that works.

The high quality construction of the knife can be owed to the high quality materials and care used to make it. The handle is made from birch and varnished to give you a nonslip grip that’s firm in the hand and gives you control over the knife. The handle is reinforced to seat the blade firmly and ensure a quality construction that prevents mishaps.

The razor sharp blade of the Fish’n Fillet Knife is made from high quality Swedish stainless steel. The flexible swedish stainless steel prevents the knife from sticking to the fish fillet meat and flexes as you apply pressure to help guide it through smoothly through the fish. The blade will come out clean with no meat sticking to it, but there is a brass ferrule on the handle that will catch some meat. I find that little bits of meat will get stuck in there in between fillets. This isn’t a huge problem, as a quick hose off will clear the brass ferrule of any debris and make the knife ready for clean storage. You should be spraying your knife off after use anyways, so I don’t consider this a big deal.

The care and attention to detail of this knife shows in its quality and performance. Rapala knives are made in Finland and they are proud to show it. Beautifully engraved on the blade of the knife is a note saying that the stainless steel is handground and made in Finland. It’s a nice personal touch that brings together the beauty and quality of this fillet knife. Below is a video from Rapala showing how to fillet a fish using this exact knife.

Also included with the fillet knife is a leather sheath and single stage sharpener. The leather sheath is perfect in construction and seats the knife well. The sheath is perfect for storing it in the kitchen or on your boat and prevents any mishandling that would hurt anyone or damage the knife.

The single stage sharpener serves its purpose and simply works. A few swipes on the sharpener and your fillet knife is good as new. I didn’t encounter any problems with the sharpener and found it to be handy to have. You can toss it on your boat or put it near your fillet station so that you’re prepared to give your knife a touch up whenever necessary

Overall the Rapala Fish’n Fillet 7-½” knife is a dream to use. Its classic design, quality construction and razor sharp edge make it the go to fillet knife for those who want a simple and effective fillet knife. This knife is pretty darn close to a perfect knife that your grandfather would be proud to own.

Rapala NK03039-BRK Fish N Fillet
245 Reviews
Rapala NK03039-BRK Fish N Fillet
  • Each Fish 'n Fillet features a full-tang Swedish stainless steel blade with the classic Rapala reinforced birch varnished handle.
  • The genuine leather sheath and single-stage sharpener seal the deal
  • making it the "go-to" fillet knife in the fishing world.

Rapala Fisn'n Fillet Superflex Knife Review

Rapala fisn'n fillet superflex knife


Superflex knife makes filleting easy and comes razor sharp out the box


Baked birch handle and quality Swedish stainless steel construction


1 Year Manufacturer Warranty

Overall Value

Quality fillet knife and sheath combo that makes filleting easy


  • Razor sharp Swedish stainless steel blade
  • Flexible blade
  • Baked birch non slip handle
  • PFTE non-stick blade coating
  • Polished brass ferrule​​​​
  • Includes tooled leather sheath


  • Tiny bits of meat can get stuck around brass ferrule until washed away

If you find yourself wanting more flex in your knife but also want a quality blade like those from Rapala, then look no further than the Rapala Fish’n Fillet Superflex Knife. The knife comes in 6-inch and 7-½ inch versions. All versions are super flexible to give you the most control and flexibility when filleting.

The handle of the Superflex knife is hand rubbed baked birch that provides a sturdy non slip grip even when wet and greased down with fish oils. The hand rubbed baked coating provides a grip you’ll feel comfortable using when filleting fish. The textured finish prevents accidents and slips when paired in combination with the razor sharp blade to prevent snags inside fish.

The blade of the Superflex comes razor sharp out the box and will serve anybody processing fish well. The blade is made from Swedish stainless steel that is hand ground in Finland by a master craftsman and coated with a non-stick coating the help the knife slide through fish without collecting any meat or snagging along the way.

The blade is super flexible and suits its name well. Rapala knows what their customers want when they buy this knife. The blade bends skillfully and retains a perfect cutting shape. Any skillful fisherman using this knife to fillet will appreciate the usability and flexibility of the blade. It’s truly effortless to get the perfect fillet bend and slice off precision cuts with this knife. Below is a video from Rapala showing how to make multiple fillet cuts effortlessly using this exact fillet knife.

Rapala also knows that with a knife this sharp they need to provide a quality sheath to protect both the edge and the user. That’s why Rapala includes a quality leather sheath that seats the knife perfectly to protect the edge from damage when not in use. For a package deal this high quality, you’d expect the price to be at least ten times higher.

Overall I would give the Rapala Fish n Fillet Superflex knife extremely high marks in all categories due to the sheer quality, craftsmanship and effectiveness of the blade. For the price they’re selling at, they could easily make much more money by charging people twice or even three times as much and nobody would even bat an eye about the quality delivered. This knife is truly a joy to work with thanks to its quality and flexible steel that makes cutting fillets easy. Pick up a knife sharpener to hone the edge of this knife out the box and you’ll be set for a lifetime of filleting.

Rapala Fish n Fillet Superflex Knife
208 Reviews
Rapala Fish n Fillet Superflex Knife
  • Incredible extra thin blade allows the greatest flexibility and control ever.
  • PTFE non-stick coating lets fillets effortlessly fall away.
  • Razor-sharp handground stainless steel blade features through tang construction.
  • Polished brass ferrule.
  • Tooled leather sheath.

Rapala Soft Grip Fillet Knife Review



Soft grip handle and razor sharp blade great for easy clean fillets



Soft grip and Swedish stainless steel resist corrosion well



1 Year Manufacturer Warranty


Overall Value

Fantastic fillet knife kit that includes sharpener and sheath


  • Soft grip handle gives good control and comfort
  • Razor sharp blade cuts into fish easy
  • Includes sharpener and sheath
  • Great price for all the fillet essentials


  • Soft grip handle can give impression of cheapness

If you want a more modern fillet knife with a soft composite non-slip handle and quality stainless steel blade, then Rapala offers a great knife package for you. Their Soft Grip collection offers blades that are just as good as their wooden handle blades but come equipped with a soft composite grip that is non-slip and makes filleting more comfortable. The Soft Grip fillet knife comes in sizes ranging from 4 to 9 inches.

The main advantage Rapala’s Soft Grip Fillet Knife has over more traditional fillet knives is the soft composite handle. The handle is molded and textured to provide a firm but comfortable grip for filleting. Flexing the knife and cutting is just as easy with the soft handle and is more comfortable than traditional wooden handle knives. The comfortable handle doesn’t sacrifice any control and feels natural when working with the blade. When fish oil inevitably gets on the handle it still has a pretty good grip and stays controllable in the hand.

The blade is made from Swedish stainless steel that is hand ground by Rapala’s craftsmen in Finland. The blade slices easily through fish and doesn’t leave any meat sticking to the blade. The flex of the blade is good and allows the user to skillfully cut perfect fillets. The blade has a finger guard to prevent your hand from slipping forward onto the blade. In short, the blade is a joy to use and comes razor sharp out the box.

In the case that your blade needs a touch up, the knife also comes with a single stage sharpener. A few swipes through the sharpener and your knife is ready to tackle more fillets. The sharpener is handy to have on hand at the boat, kitchen or fillet station as even the best stainless steel blades need a touch up every now and then to keep in top condition.

Another bonus that comes with this knife is the leather sheath with a belt clip that allows you to take your knife on the go. The sheath is molded to fit the blade perfectly and protect it from damage. This is handy when storing your knife on the boat, in your truck, or around the house. Keeping the blade protected in the sheath is key to the health of the blade and protects the edge from getting damaged. The sheath also helps prevent any accidents, as this blade is razor sharp.

Overall the knife is a great fillet knife for those looking for a composite handle fillet knife. If you don’t mind the composite handle it also helps to save a few bucks as the package comes with everything you need to get started filleting by including a sheath and sharpener. The only real downside of this knife is that the composite handle can give the impression of the knife feeling cheaper in construction. When compared to a birch handle this is a fair assumption, however, you can rest assured knowing that this is a quality fillet knife package that can be picked up at an absolutely stellar price forless than $30 for even the 9-inch version.

Rapala 7 1/2 Inch Soft Grip Fillet Knife / Single Stage Sharpener / Sheath
476 Reviews
Rapala 7 1/2 Inch Soft Grip Fillet Knife / Single Stage Sharpener / Sheath
  • This Soft Grip Fillet Knife is equipped with the famous Rapala flexible stainless steel blade combined with a no-slip
  • Soft-grip molded textured handle
  • Maximum control and comfort while filleting
  • Includes a black sheath that easily fits on your belt and a single-stage sharpener to keep your soft grip fillet knife in peak performance


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