Best Fillet Knife Sharpeners: Manual & Electric Options Reviewed


We love to cook fast. But a lot of times dull knives cause problems to do the job of cooking perfectly. We use a fillet knife to remove the bones from the fish. With more use these blades often become dull. The best fillet knife sharpeners need to fillet sharpen dull blades. We’ve put together a list of the best quality fillet knife sharpeners for you.

In many uses, it does not take long to lose the edge of a new knife. I would recommend you to keep the best fillet knife sharpener in the kitchen.

The best fillet knife sharpeners should be easy to use and safe. This sharpener will give your knives a sharp, perfect edge. There are different types of fillet knife sharpeners on the market. This is our best review for you to find the best quality fillet knife sharpener.

Our Fish Fillet knife Reviews:
Fillet Knife For Catfish
Electric Fillet Knife

Here’s a two-step review of the best fillet knife sharpeners:

  • The first step is 5 manual fillet knife sharpeners.
  • The second step is 3 electric fillet knife sharpeners.

Our Best Fillet Knife Sharpeners Picks Table

1.AccuSharp Fillet Knife Sharpener - Diamond-Honed Tungsten Carbide Rust-Free Sharpener w/ Reversible Blades Quickly Sharpens, Restores, Repairs & Hones

2. SMITH'S 50729 Fillet Knife & Hook Sharpener Yellow

3. BUBBA Ultra Knife Sharpener with Non-Slip Grip Base and Sharpener Sheath for Manual Knife Sharpening for Any Blade

4. Rapala Ceramic Sharpener Two Stage

5. Cuda 6-Piece Fish Fillet Knife Set with Sharpener (18133)

6. Smith's 50933 Corded Knife & Tool Sharpener

7. Presto 08810 Professional Electric Knife Sharpener, Multi/None

8. Chef’sChoice 2000 Commercial Diamond Hone Electric Kitchen Knife Sharpener High Performance Heavy Duty with Detachable Module NSF Certified, 2-Stage, Gray

Below is a detailed review of our best fillet knife sharpeners

1. AccuSharp Fillet Knife Sharpener – Diamond-Honed Tungsten Carbide

best fillet knife sharpenersProduct Overview

With AccuSharp fillet knife sharpener you can get a sharp edge in 10 seconds. Its innovative technology first transforms a fillet knife into a sharp blade. Makes it easier to do sharp work safely with this sharpener. This sharpener is a smart design that can be a great choice for inexperienced users.

This fillet knife sharpener is very easy to use. If you have a fillet knife. Then you will be needs this knife sharpener.

AccuSharp sharpening blades make from diamond-hond tungsten carbide. With its unique design, this sharpener doubles the life of sharpening blades. This sharpener is built for reliable and long-lasting use.

Can be ease cleaned with soap and water or in your dishwasher. Sharpener with safe, unique, ergonomic handle feature. Fits nicely for both right-handed and left-handed users.


  • Diamond honed tungsten carbide sharpener
  • Rust-free sharpener
  • Blades quickly sharpens, restores, repairs & hones
  • Item weight – 0.1 Kilograms
  • Safe, unique & ergonomic handle
  • Eye-appealing exterior features a sharpener.
  • Aluminum added and matte finished frame
  • Easy to use


  • If the knife is not sharpened according to the correct method, it can damage the blade

2. SMITH’S 50729 Fillet Knife & Hook Sharpener Yellow

best fillet knife sharpenersProduct Overview

Smith’s products are of the very best quality. These products have a worldwide reputation. Smith’s hook sharpener is the perfect tool for avid outdoorsmen. It works best for sharpening dull or damaged knives and hooks.

The sharpener is light, compact, and durable. If you are sea travel. And if fishing is your profession. Don’t leave home without Smith’s deluxe knife and hook sharpener.

It will not cost you much to buy this fillet knife sharpener. Doesn’t take up much space to carry. It can sharpen knives well and easily. This sharpener is made using special saltwater technology. As if used in saltwater this sharpener does not spoil.


  • Multiple hooks, sharp grooves, and line cutters
  • Provide durable long-lasting cutting edges
  • Fast, safe, and easy to use anywhere
  • Soft grip handle
  • Finger guard
  • Non-slip base sharpener
  • Item weight – 0.11 pounds
  • Warranty -‎3 years limited warranty


  • It may not be suitable for knives longer than 8.5 inches

3. BUBBA Ultra Knife Sharpener with Non-Slip Grip Base and Sharpener Sheath

best fillet knife sharpenersProduct Overview

Bubba Ultra knife sharpener sheath for sharpening manual way for any knife blade. Bubba sharpening system is the complete solution for fillet knife sharpening. Any knife can sharpen with ease and effortlessly.

Locking system medium 400 gritstone. This rock adjusts to a fine 600 grit from 19 to 26 degrees. Bubba Atlus fills the gap between an experienced and novice knife sharpener without any effort.

The case will stick to the surface for ultimate safety in the locked position. Manual This sharpener is extremely easy to carry. Choose your grit, select the angle and sharpen the blade like a professional. This is a very sturdy unit and this sharpener will do great job.


  • Stainless steel made material
  • Versatile use sharpener
  • A reliable sharpener
  • Easy to use
  • Warranty -1 Year


  • The blade of the knife has to held perfectly perpendicular

4. Rapala Ceramic Sharpener Two-Stage

best fillet knife sharpenersProduct Overview

The Rapala SH2 two-stage sharpener is thick and delicate. With this fillet knife sharpener, you can “sharpen” all your knives. The sharpener is suitable for boat, camp, or around the house use. With a sharp knife, you can easily do your fish filleting work. Ceramic sharpener keeps one in your tacklebox too.

You place the knife blade in the 90-degree slot. Start borrowing with gray ceramic and then go to the white part. This is a simple method. Always use a wooden or plastic cutting board when cutting fish.

You can’t sharpen a sword with this sharpener. You will use the ceramic side of the sharpener to sharpen a small fillet knife. The lightweight sharpener will give your knives a great edge every time.

It is lightweight and can be easily carried in the pocket. You can start with the carbide side of the sharpener. Hold straight. Pull your blade back through 3-6 times. Then invert the sharpener and finish it with the ceramic side of the tool.


  • For a quick edge this tool
  • Item weight -0.05 pounds
  • Fixed ceramic sharpener sticks keep knives sharp


  • Note that fat ax blades may not fit here

5. Cuda 6-Piece Fish Fillet Knife Set with Sharpener

Product Overview

A knife set with a fillet knife sharpener. A fillet knife set with a sharpener at the price of a sharpener. Six-piece fillet knife set. This knife set includes everything you need to keep your knife sharp, clean.

The zipper case keeps the knives safe. The knives make of titanium-bonded stainless steel blades. This increases rust and corrosion resistance and long-lasting sharpness. This sharp knife set designed by professionals. Suitable for use in fresh and saltwater environments.

Includes 2.5 “bait knife, 6” curved boning knife, 6 “fillet knife. And 9” chunk knife, portable knife sharpener, and fishing knife case.

This sharpener is a non-slip knife sharpener. A carbide side for sharpening heavy-duty sharpener. And has a ceramic side to fine-tune the edges of the blade.


  • 6-Piece fish cleaning kit
  • German 4116 steel knives
  • Stronger and more rigid handle
  • Two-In-One Sharpener
  • Heavy-Duty Case
  • Durable construction
  • Item weight 1.7 pounds


  • Nice knives but can deteriorate quickly due to lack of maintenance

6. Smith’s 50933 Corded Knife & Tool Sharpener

Product Overview

This Smith’s sharpener is an electric sharpener for sharpening knives and scissors. The 20-degree guides let you sharpen all the knives and tools with one unit. The floating backing plate of the sharpener allows the belt to stay straight. This does not damage the blade. Sharpen the knife tools at the correct sharpening angle. Sharpener with 3 belts, fine, medium, and coarse. Able to sharpen any knife.

Knives work great for sharpening razors. Follow the sharpener’s directions closely. Make sure the blade is in contact with the belt. If necessary, apply some pressure to the blade. Especially when the belt will try to sharpen the edge. Easy to use and easy to change the sandpaper belt. Once you set it up it will be easy to use and effective.

This is a motorized sharpener. It’s a great sharpener. This sharpener is not for a novice user.


  • Country of origin Switzerland
  • Sharpen all your knives and tools with one unit
  • Blade guides help hold the knife at the correct sharpening angle
  • Includes 3 replacement belts
  • Item weight 1.32 pounds
  • The floating backing plate allows the belt to stay straight


  • Inserting belts can be a bit of a hassle for new users

7. Presto 08810 Professional Electric Knife Sharpener

Product Overview

Electric knife sharpener works great on kitchen knives, hunting knives, and fillet knives. Electrical power 120 volts, 60 Hz only. 

Easy 3-step electric sharpening system sharpener for professional results. You can sharpen kitchen knives, sports knives, and even Santoku knives. The blade thickness selector can sharpen by adjusting the best sharp angle guide. Thick for sharpening a hunting knife. Medium for sharpening chef’s knives and standard kitchen knives. And choose thinner to sharpen light blades like fillets and pairing knives.

The extra fine-grit ceramic wheel hones the fine blade into a razor-sharp edge. The blade guide holds the knife to sharpen at perfect angles.


  • Adjustment blade guides
  • Ceramic fine-honing wheel
  • Suction cup feet
  • Blade thickness selector
  • Item weight 5.07 Pounds
  • Grit type – Extra fine, coarse, medium


  • Learn how to use it first

8. Chef’sChoice 2000 Commercial Diamond Hone Electric Kitchen Knife Sharpener

best fillet knife sharpenersProduct Overview

This sharpener is NSF certified with high performance.  Heavy-duty commercial sharpener. Specially designed for use in restaurants, hotels, food service establishments, and commercial kitchens. The sharpener creates an easy-to-use and long-lasting, sharp cutting edge.

The model 2000 is a 2-stage processable sharpener. Creates an arch-shaped edge. Which resists folding sharpening three times more than conventional “v”-shaped edges. Also, Chef’s Choice sharpens the knife with its sharp, sharp edges.

The first step is to remove the old weak edge by rotating 100-percent diamond abrasive cast disks. And makes the bevel. In the second stage, the proprietary blend of ultra-fine abrasive. The rotating polymer disks polish the edge. Which forms a second bevel and an ultra-sharp 20-degree edge. These polymer disks act much like barber strop to sharpen the edge of a knife.


  • Diamond-coated stainless steel sharpener
  • Item weight 6.86 pounds
  • A commercial fillet knife sharpener
  • Easy to use
  • Country of origin -USA
  • A wise investment for the serious cook


  • Expensive knife sharpener

A Buyer’s Guide for Best Fillet Knife Sharpeners

We use the best fillet knife to cut the fish. So fillet knives need to be quite sharp. The best fillet knife sharpener is needed to keep these knives sharp.

Fillet knives are usually 4 “- 11” long blades. Again fillet knives have versatile uses. Now we will know some information about the best fillet knife sharpener.

Sharpening position

Sharpening dull or blunt knives is a difficult task. You can choose a manual or electric sharpener to make this sharp task easier.

If you have a fillet knife you should have a sharpener. The best fillet knife sharpener offers a variety of steps to sharpen a knife. This makes the edge of your knife just as thin.


Knife sharpeners usually use diamond, ceramic, or tungsten carbide as corrosive materials. These tools are capable of abrasion of the blunt edge of a knife. This makes the knife sharper.

Type & Weight

Electric sharpeners are usually a little heavier. Electric sharpeners are stationary for heavy. The weight provides them security. Lightweight sharpeners are usually manual. We carry manual sharpeners when we go sea fishing.

Security Features

The best knife sharpener should have safety equipment. You must need to be careful when sharpening a knife. The safety tool prevents the blade from getting too close to your skin. Best sharpeners to avoid accidents also include rubber grip handles and non-slip rubber feet.


The slot is an important factor for sharpening a fillet knife. The more slots you have in the sharpener, the more knife you will be able to sharpen properly.


When sharpening a knife, it produces fine dusty metal debris. This can ruin the durable of your sharpener. Be sure to clean the metal debris after sharpening each knife.

Conclusion For Best Fillet Knife Sharpeners

The best fillet knife sharpeners are electric and manual. I have listed here two types of sharpeners, electric and manual. These are the best fillet knife sharpeners on the market. With this sharpener, you can sharpen the fillet knife very easily.

Keep a sharp eye when applying pressure to a knife to sharpen. Applying too much pressure can damage the blade. Sharp knives are dangerous and can harm you. Be sure to consider the manufacturer’s instructions about safety measures.

Leave a Comment