The 5 Best Belt Sander for Knife Sharpening Reviews (2019)

best belt sander for knife sharpening

If you’re a DIY hobbyist and love to make your own knife, you must also want to sharpen your knives on your own.

You can use your belt sander to sharpen your knife.

Yes, this tool can help you to work with metal like steel besides woods.

But for sharpening knives you need to consider some basic feature while buying. Otherwise, you can’t get the desired result.

Don’t panic by reading this!

It’s very simple and easy to choose the right belt sander for sharpening your knife. Just go through this buying guide and you’ll be able to choose the one for you.

Preview
Editor’s Choice
Happybuy 2Hp Belt Grinder Constant Speed 2 X 82inch Belt Disc Sander with 3 Grinding Wheel Bench...
Mini Belt Sander Electric Knife Apex Edge Sharpener Sanding Machine Belts Adapter Jewellery Polisher...
Shop Fox W1843 Knife Belt Sander/Buffer
RIKON 50-120 6-by-48-Inch Belt 10-Inch Disc Sander
Grizzly H6070 Belt and 5-Inch Disc Sander, 1 x 30-Inch
Product
Happybuy 2Hp Belt Grinder Constant Speed 2 X 82inch Belt Disc Sander with 3 Grinding Wheel Bench...
Mini Belt Sander Electric Knife Apex Edge Sharpener Sanding Machine Belts Adapter Jewellery Polisher...
Shop Fox W1843 Knife Belt Sander/Buffer
RIKON 50-120 6-by-48-Inch Belt 10-Inch Disc Sander
Grizzly H6070 Belt and 5-Inch Disc Sander, 1 x 30-Inch
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Prime Status
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Editor’s Choice
Preview
Happybuy 2Hp Belt Grinder Constant Speed 2 X 82inch Belt Disc Sander with 3 Grinding Wheel Bench...
Product
Happybuy 2Hp Belt Grinder Constant Speed 2 X 82inch Belt Disc Sander with 3 Grinding Wheel Bench...
Star Rating
Prime Status
-
Preview
Mini Belt Sander Electric Knife Apex Edge Sharpener Sanding Machine Belts Adapter Jewellery Polisher...
Product
Mini Belt Sander Electric Knife Apex Edge Sharpener Sanding Machine Belts Adapter Jewellery Polisher...
Star Rating
-
Prime Status
-
Preview
Shop Fox W1843 Knife Belt Sander/Buffer
Product
Shop Fox W1843 Knife Belt Sander/Buffer
Star Rating
Prime Status
Preview
RIKON 50-120 6-by-48-Inch Belt 10-Inch Disc Sander
Product
RIKON 50-120 6-by-48-Inch Belt 10-Inch Disc Sander
Star Rating
Prime Status
-
Preview
Grizzly H6070 Belt and 5-Inch Disc Sander, 1 x 30-Inch
Product
Grizzly H6070 Belt and 5-Inch Disc Sander, 1 x 30-Inch
Star Rating
Prime Status
-

Top 5 Belt Sander for Knife Sharpening Reviews

Mini Belt Sander Electric Knife Apex Edge Sharpener Sanding Machine Belts Adapter Jewellery Polisher...

Features:

  • Motor: 1/3  HP;
  • Motor speed: 4500-9000 RPM;
  • Belt size: 330 x 10mm;
  • Dust port Diameter: 1-3/4" ;
  • Weight: 3  pounds
  • 10 belts and 5 wrenches are included.

Review

Like knives, knife sharpening sanders are must-have for every house. Everyone does not need or like to make knives as it is easily purchased in stores. But a good sander for knife sharpening and save bucks and keeps the blades functional for longer.

This sander is a miniature version of a conventional sander. Despite its small features, it is highly versatile and can be used to polish wood or metal to diamonds, almost anything that stays in between. So, even if you are not a fan of knife making, this machine can still serve you in uncountable ways.

This toy-like sander costs more than most of the sanders we have reviewed. Still, I don’t consider it is pricey because it is a superior quality product and comes with additional belts to do a million projects. The only verdict is, it is less sold on amazon hence, received no reviews so far.

Things We Liked

  • Portable;
  • Space saving;
  • Produces less noise;
  • Includes additional accessories;
  • Affordable. 

Things We Didn’t Like

  • Not for large knives;
  • Not widely used. 
Happybuy 2Hp Belt Grinder Constant Speed 2 X 82inch Belt Disc Sander with 3 Grinding Wheel Bench...

Features:

  • Motor: 2 HP;
  • Motor speed: 2800 RPM;
  • Belt size: 2" x 82";
  • wheel size:12 inches, 25mm and 40 mm;
  • Weight: 56  pounds. 

Review

It has won our heart because, in terms of precision and durability, this machine is unbeatable. It is equipped with a 2 hp motor, the most powerful one in this list. It is a belt-only sander and the belt is supported by three high-quality wheels to make the track constant throughout the sanding process. So, there is no possibility of wobbling belt like other less pricey units.

It has no speed control and no power switch. At first, this may seem weird considering its price. But once you start using it, all the doubt will be disappeared. Top grade satin and mirror finish on any surface and stock removal for knife making or polishing will be more satisfying.

The assembly is a pure headache because of the poor manual. But it is not difficult. The included picture helps. However, this machine is too expensive to recommend for home use. If you are looking for one sander to beat the deal of your professional needs, then this is the one.

Things We Liked

  • Durable;
  • Powerful motor;
  • Precise and accurate;
  • For professional use.

Things We Didn’t Like

  • No power switch;
  • Poor manual.
Shop Fox W1843 Knife Belt Sander/Buffer

Features:

  • Motor: 1 HP;
  • Motor speed: 1725 RPM;
  • Belt size: 2" x 72"-76";
  • Belt speed: 4500 FPM;
  • wheel size:10 inches;
  • Weight: 56  pounds. 

Review

It is a mid-range sander which will ‘almost’ give you the experience of using a high-end sander. Obtaining accuracy on every application can be a bit hectic with this machine, but other than that, it is a quiet and powerful beast to smooth-out any surface. It is equipped with a super long blade and a removable platen. Using both you can do any kind of chiseling, stropping, buffing or grinding on any irregular, flat or curved surface. As we are discussing knife sharpening, this machine can sharpen any knife, blade or sword no matter how large it is.

It is covered by a long warranty, but its durability is promising enough to make last this polisher for almost a decade without any problem.

Things We Liked

  • Highly adjustable features;
  • Suitable for professional use;
  • Convenient for large size blades chiseling.

Things We Didn’t Like

  • Small tool rest;
  • May not be too precise. 
RIKON 50-120 6-by-48-Inch Belt 10-Inch Disc Sander

Features:

  • Motor: ¾  HP;
  • Disk speed: 1720 RPM;
  • Belt size: 6" x 48";
  • Belt speed: 2030 SFPM;
  • Disk size: 10 inches;
  • Weight: 102  pounds. 

Review

This machine supports a wide belt to ensure better stability and tracking of the belt while you are working. Besides, the belt can be tilted from horizontal to vertical position. You can adjust it as your operation demands.

This machine is very heavy, hence it is less suitable for projects where you need to carry a sander often. However, the large disk and wide belt make it suitable for industrial and professional usage on regular basis. The best thing is, it is covered by the longest warranty. So, in the meantime (which is less likely to happen) if anything goes wrong, you will get free repair or replacement.

When it comes to precision, you will get separate miter gauge for belt and disk in this machine to make sure every edge, corner or curve you make becomes flawless just the way you want.

Things We Liked

  • Long warranty offered;
  • Good belt tracking;
  • Tilting belt and tool rest.

Things We Didn’t Like

  • Very heavy.
Grizzly H6070 Belt and 5-Inch Disc Sander, 1 x 30-Inch

Features:

  • Motor: ⅓ HP;
  • Disk speed: 3450 RPM;
  • Belt size: 1" x 30";
  • Belt speed: 2030 SFPM;
  • Disk size: 5 inches;
  • Weight: 20  pounds.
  • Dust ports: two 1-¾ " ports;

Review

If you are on a budget and still want to invest in a sander that can handle large pieces, then this sander Grizzly can be the right tool for you. It is small, compact and powerful. It has removable safety guard and platen to work on large pieces like long blade knife sharpening. Besides, both the tool rests of belt and disk can be tilted and both have separate dust ports. So, there will be less fuss more work.

This small machine can produce high speed to get most of the sanding and the grinding job is done. It is lightweight, hence has better portability if your profession requires carrying such tools from place to places.

The body is made of cast iron and the plastic parts are made of high-quality durable plastic material to withstand hours of torture and high temperature. There is no flimsy piece to bother you with irritating problems in the future. All in all, it is an all-rounder tool for professionals and homeowners.

Things We Liked

  • Removable platen and guard;
  • Comes with separate dust ports for belt and disk;
  • Lightweight.
  • Space Saving. 

Things We Didn’t Like

  • Not for highly demanding applications.

How to Choose a Belt Sander for Knife Sharpening:

Here are the features you need to check while buying a belt sander-

1. Power:

Your belt sander needs to be powerful to sharpen the knife as it has to do it by running the abrasive belt. A good quality belt sander needs to have enough strength to sharpen your knife by removing rust and other particles.

For buying the right one check amps (A) for the electric sander, volts (V) for portable battery powered sander and for bigger models you may found horsepower (HP).

2. Size:

By size, you need to check both sander size and belt size for buying a belt sander. Sander dimension is important for portability and ease of use. Belt sanders are available with 3/21 inches and 4/24 inches belts.

For a handheld sander, 4/24 inches belt is good enough. You can also grind a whole board with this size of sander beside sharpening knife and 3/21 inches belts are suitable for delicate sanding projects.

3. Speed:

You also need to check the speed of the sander. For sharpening a knife, you must need a sander with variable speed or speed control. Speed control allows you to get the desired rate of grinding and you don’t even need to push the sander.

To check the speed of a belt sander look for Feet Per Minute (FPM), for higher speed choose the one with high FPM.

4. Dust Collection System:

While buying a Sander you must check the dust collection system of the tool to collect dirt and debris produced during sharpening.

5. Warranty:

While buying a power tool the most important thing you should consider is the warranty. Because the most durable one will tear down over time or may you not have the performance you expected after using for the first time. In these cases, if you have manufacturers warranty you can get after sales and support.

Safety Tips:

Belt sanders will work great for making and sharpening knives. But you need to be serious about your safety while using the tool by simply following these simple tips-

  • Before starting with the sander, always put on your safety glasses to protect your eyes from debris and sparks while sharpening.
  • Before plugging in the sander, make sure that the switch it off to avoid any unwanted accident.
  • If you’ve long hair, must tie them up to keep them away from the belt or any other part of the tool. Because long hair near the belt increases the risk of grabbing your hair and occur a terrible accident.
  • Always wear a mask while working with a belt sander to prevent debris and dirt getting into your nose.
  • You can also use earplugs to protect your ears from the noise that will produce during the sharpening process.

Conclusion:

That’s all you need to know about buying a suitable belt sander for sharpening your knife.

We all need to sharpen our knives over time for getting the best performance. If you have the right tool to sharpen your knives, it will be easy for you to do it whenever you need.

And for selecting the right tool you only need to follow the above tips to get your one.

If you want to buy a belt sander for making a knife, you can check our best belt sander for knife making.

You can also share your experience and opinion about buying and using the belt sander with us.

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