5 Best Belt Sanders for Knife Making [2022 ]

Find out immediately which are the two best models in terms of quality / price according to Tool Expert: Bosch PBS 75AE , a belt sander that, in addition to the reliability of the brand, offers remarkable ease of use thanks to reduced vibrations, extremely ergonomic design and ‘smooth starting without kickbacks.

Einhell RT-BS75 has the additional handle adjustable in three positions; the speed of the tape can also be changed.

Buying Guide – How to Choose the Best Belt Sander?

Among the tools that could be useful in your do-it-yourself and do-it-yourself jobs there is undoubtedly the sander, a device designed to bevel and file metal, wood or ceramic objects.

On the market there are different shapes, sizes and prices and to help you understand which one best suits your needs we have created this guide that highlights the aspects to take into account when buying. In addition, you will also find reviews of the sanders most popular with hobbyists and professionals.

Various types of abrasion

Beyond the body of the sanding machine, driven by an electrically powered motor, the real characterizing feature of this type of equipment are the rotating abrasive blades, those which, in contact with the various materials, perform the sanding operation.

By comparing the prices and models on the market you will notice that it is possible to find discs in three different materials, each suitable for different types of processing. There are, for example, those in diamond, silicon carbide or corundum. The latter is the most “soft” of the three, silicon carbide is characterized by high hardness while diamond is even more resistant, as well as able to withstand very high temperatures.

There are also models that “accept” sandpaper to carry out the sanding. Typically there are two versions: the sanders that are used with normal sandpaper, fixed on a clamp and those that host strips equipped with velcro, more comfortable to use and replace. The price to pay for this convenience is a higher average stripe cost.

Finally, some models of the best brands are equipped with both clamps and velcro so you can choose, from time to time, what type of sandpaper to use.

Orbital or tape?

Regardless of the type of blades, sanders can be divided into three categories: portable, easier to handle and suitable for smaller jobs, especially DIY; belt, useful for carrying out a roughing operation which must be followed by finishing using a smaller device; orbital, more difficult to use and often equipped with holes capable of eliminating the dust produced by grinding.

In our ranking of the various types of sanders we cannot fail to mention the angular and roto-orbital models that combine the orbital movement of the part in charge of sanding with the rotating one. This model of tool is mainly used to make extremely precise filings or even to polish, for example the bodywork of a car.

Power and power

Depending on the model, the motors of the sanders are capable of unleashing a power ranging from a few hundred watts up to a maximum of 2 kilowatts, although the more powerful models are suitable for professional use and industrial processing.

When you find yourself choosing, our advice is to opt for a power tool that ensures at least 7 / 8,000 revolutions per minute and that guarantees good handling.

Many of the models able to satisfy these characteristics are battery-powered ones, designed to meet the needs of lightness and ease of transport. There are, eventually, also versions with the cable to be connected to the socket, which you will not have to remember to put in charge but which, due to the length of the wire, guarantee less freedom of movement.

The 5 Best Belt Sanders – Ranking 2022

The sander is a tool thanks to which it is possible, as you can easily guess from the name, to sand wood, metal, etc., in order to improve the quality of the surface.

Depending on the material to be treated, the price and the type of device, dozens of different products are available on the market, with the most disparate offers and functions. Here we try to shed some light by offering you a selection of what, in our opinion, are the five best belt sanders of 2022.

1. Bosch PBS 75 AE-Set Belt Sander

The Bosch PBS 75AE belt sander is appreciated by buyers above all for its maneuverability and extreme ease of use, thanks to its compact size and ergonomic double handle. It is also very easy to use, so it is also suitable for absolute beginners.

The only flaw of this Bosch belt sander, according to the opinions of some buyers, is its excessive noise level, which could be very annoying if the tool is used for a prolonged time.

Despite being a bit noisy, the PBS 75AE belt sander always remains a Bosch tool, therefore solid, reliable, powerful and well made.

Description Main Features

Ideal for roughing jobs

The belt sander PBS 75AE Set belongs to the line of Hobby tools, produced by one of the most appreciated companies in Europe and in the world for this production sector; we are obviously talking about the German company Bosch, also known for its line of high quality appliances, such as refrigerators, ovens, washing machines and more.

Unlike orbital sanders, used mostly for fine sanding, cleaning and polishing, the PBS 75AE belt sander is especially suitable for those jobs that require a high removal of material from large surfaces, and is therefore ideal for the roughing phases on a wide range of materials, from wood to fiberglass and metal.

Robust and powerful

This Bosch sander is solid, sturdy and very powerful for a hobby power tool. It has an electric motor with a power of 750 Watts, powered by a domestic electrical network via an integrated connection cable, and generates a belt rotation speed ranging from 200 to 350 meters per minute; the speed is controlled by an electronic system, an exclusive Bosch patent, which allows you to adjust it continuously so that you can also work on painted or heat-sensitive surfaces.

It is equipped with automatic systems for centering and tensioning the abrasive belt, and with a special screw that allows you to adjust the position of the carriage in order to work easily even near the edges; Furthermore, the Bosch Microfilter system, integrated in the body of the sander, directly sucks the bulk of the dust into the special container supplied, allowing you to work in a relatively clean manner.

The container is transparent, so it is easy to check the filling level and empty it in time when necessary.

Double mode of use, manual and stationary

Buyers have been very impressed with the Bosch PBS 75AE sander, both in terms of excellent workmanship and structural solidity and in terms of performance, handling and versatility of use.

The double ergonomic handle is very comfortable during use, and the accessories supplied, besides a K80 abrasive paper and the plastic case for storing and transporting it, also includes a parallel and angled guide, an HBS support and two clamps screw that allow to transform the sander from manual to stationary, fixing it on a workbench.

2.WEN 6321 7-Amp 3 in. x 21 in. Corded Belt Sander with Dust Bag

Among the best belt sanders we have tried is this Einhell model which is characterized by excellent ergonomics of use, in particular thanks to the presence of an additional handle that can be adjusted to three different positions, so as to adapt to everyone’s posture. Many users have praised this versatility, revealing how it was one of the discriminating factors of their choice.

Designed for hobby use, it best responds to the request of those who are wondering which belt sander to buy because it is powerful, fast and has a convenient container for collecting the dust generated during processing.

WEN 6321 7-Amp 3 in. x 21 in. Corded Belt Sander with Dust Bag , Black
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WEN 6321 7-Amp 3 in. x 21 in. Corded Belt Sander with Dust Bag , Black
  • 7-amp motor rotates the belt at over 13 feet per second
  • Compact design weighs in at a mere six pounds to limit the fatigue of the user

A pleasant surprise is represented by the possibility of adjusting the speed of the belt, a feature that is usually present on models with a higher price range. Yes, because another distinctive feature of this sander is its very aggressive cost.

Below we list the main pros and cons of the Einhell belt sander, a much cheaper model than the previous one.


Versatility: Thanks to the additional handle adjustable in three positions, the electric tool made by the German company is versatile as it can adapt to the needs of each user.

Performance: Made for hobby use, the Einhell boasts respectable performance, especially as regards the remarkable power, removal capacity and high advancement capacity.

Dust collection: In a quality product like this one, the adapter and the container to collect the processing dust could not be missing. These are important components to ensure comfort while moving forward.

Belt speed: The ability to adjust the belt speed, generally the prerogative of more expensive products, is an advantage for the user as it allows you to better adapt the tool to your specific needs.


Paper consumption: At maximum speed, abrasive paper tends to wear out very quickly.

3. WEN 6515T 1 in. x 30 in. Belt Sander with 5 in.

Power and precision. With these two words it is possible to define the device made by Skil, one of the best sanders for sale online by virtue of a 650 Watt motor which guarantees the effective removal of the material even when working rather large surfaces.

As for precision, however, the automatic belt centering mechanism always keeps it in perfect position, ensuring accurate and burr-free machining. The design is extremely compact and conveys a good feeling of durability over time, further supported by the goodness of the body’s plastics.

The ergonomic design of the handle guarantees a perfect grip with both hands while the presence of the suction system for processing residues in the special bag allows to keep the environment clean. Some buyers, however, have found that the shape of the Skil makes its inverted use complicated, so if this should be a peculiarity that cannot be renounced, it is better to opt for another model.

WEN 6515T 1 in. x 30 in. Belt Sander with 5 in. Sanding Disc
  • Two-in-one sanding machine includes both a 1-by-30 inch belt and a 5-inch disc
  • 2.3A motor provides up to 3160 FPM for the belt and 3450 RPM for the disc

Thanks to the excellent quality / price ratio, Skil quickly climbed our ranking to place third in the guide for choosing the best belt sander of 2021.

Here is a summary of its strengths and weaknesses.


Power: The 650 watts of power are more than enough to allow the Skil to perform any type of work with efficiency, speed and little effort on the part of the hobbyist.

Accuracy: The work is always clean and precise thanks to the automatic centering mechanism that keeps the belt constantly in the right position.

Ergonomics: The Skill can be used using both hands as it has a compact and ergonomic design that facilitates maneuverability.

Dust extraction: The integrated dust extraction system with its large bag allows you to always keep the area where you work clean, making work more effective, quick and pleasant.


Inverted use: The special design of the power tool makes it difficult to use it upside down.

4. Makita 9903 3″ x 21″ Belt Sander

The PFSF1A is the new belt sander model produced by the Tacklife company, belonging to the Chinese giant Aukey Technology, and is an extremely versatile model designed for a wide range of applications, as long as they are non-intensive and of an exclusively hobbyist nature.

It is driven by a 600 Watt motor capable of generating an adjustable speed from 0 to 560 revolutions per minute, through the specific control dial; it is designed for connection to a dust extraction system and can also be fixed upside down on a workbench, thanks to the special metal clamps supplied with the accessories.

Makita 9903 3" x 21" Belt Sander
  • Powerful 8.8 AMP motor; only 85dB
  • Variable speed control dial (690 -1,440 ft./min.) to match the speed to the application

The latter is very generous and also includes seven 80 grit and six 120 grit sanding belts, two different vacuum cleaner adapters, a dust collection box, instruction manual and 24 month warranty.


Versatile : It can be used both in manual mode, with comfortable ergonomic handles, and in stationary mode; in fact, in the upper part of the body, there are two holes in which it is possible to insert the clamps to fix it on the workbench in an upside-down position.

Double adapter : The preparation for connection to the vacuum cleaner is equipped with two different adapters, one of 32 and one of 35 millimeters, in order to maximize compatibility.

Well equipped : The equipment includes the two adapters for the suction system, the two clamps for fixing to the bench, the dust container and thirteen belts, one of which is already mounted on the sander.


For hobby use only : This is a good sander but only suitable for hobby use; if used too intensively, in fact, the belt tends to go under stress and drastically slow down the run.

The SPTA brand produces tools and accessories at low prices mainly intended for home and car care; the main advantage of this belt grinder, therefore, consists first of all in the easily accessible price for all budgets.

5. Skil 7510-01 120 Volt 3-InchX 18-InchBelt Sander

It is driven by a 900 Watt copper electric motor, which makes it very efficient, and offers the possibility of adjusting the rotation speed in six different positions from a minimum of 450 up to 750 rpm.

Its design offers high comfort of use, as it is equipped with a double ergonomic handle, a primary located at the rear and an auxiliary at the front, and is designed to be overturned and fixed to a workbench using the special clamps provided. Supplied.

Skil 7510-01 120 Volt 3-InchX 18-InchBelt Sander
  • Pressure control technology monitors sanding pad pressure applied for optimal finish
  • 6.0 A of power sands any type of wood surface

The accessories, in addition to the two clamps, also include two vacuum cleaner adapters and 15 sheets of 75 x 457 mm sandpaper.


Economic: Compared to similar models produced by the most renowned companies, the SPTA belt grinder has the advantage of being available at a much lower price, therefore it is recommended above all for savers.

Powerful: Despite being a low-cost power tool, it is equipped with a powerful and efficient motor, capable of removing large quantities of material in a relatively short time. It is also well equipped, as the package already includes 15 abrasive papers of 80, 120 and 240 grit.

Versatile: It can be used both freely, by means of the double ergonomic handle, and in fixed mode, using the special holes and clamps to fix it to a workbench.


Materials: The quality of the manufacturing materials used for some of the components is very poor, but it is completely understandable given the cheap price.

CRAFTSMAN Belt Sander, 3-Inch x 21-Inch

This belt sander made by Bosch belongs to the Compact Expert series, a company that is absolutely a guarantee for all hobby and do-it-yourself lovers. It is a product that makes compact dimensions and easy handling its distinctive features, to which it combines a high removal capacity, even on large surfaces.

The one that in our opinion is the best belt sander of 2021 has electronic regulation that allows a smooth and gradual start, as well as the possibility of preselecting the number of revolutions. Among the appreciation expressed by its buyers, it is worth noting the robustness and manageability combined with very low vibrations compared to other similar products.

CRAFTSMAN Belt Sander, 3-Inch x 21-Inch (CMEW213)
  • 7.0 amp 3in. X 21in. Belt sander with an angled belt Design to sand closer to adjoining surfaces
  • Max 800 FPM For fast material removal

The Bosch model is equipped with a Microfilter system that conveys the dust produced during processing directly into an ad hoc container, in order to ensure that the work area is always clean. The selling price fully reflects its potential.

The model made by Bosch has therefore met with great success with many consumers, as can be seen from the numerous enthusiastic opinions and as often happens when the prestigious German company is involved.

Here is a brief summary of the strengths and weaknesses of the Bosch belt sander.


Ease of use : The compact design and extraordinary handling make the power tool easy and practical to use. Ultimately, work is much more comfortable.

Soft starting : Thanks to the electronic regulation present in the new model made by Bosch, starting is smooth and without annoying jolts.

Materials: The construction materials are resistant and designed to last over time. Furthermore, the vibrations reduced to a minimum allow you to operate with maximum comfort.

Microfilter: Thanks to this system, the dust that inevitably occurs during processing is immediately conveyed into a special container, thus leaving the area on which you are working clean.


Noise: The medium-high noise level that is encountered does not seem to be the strength of the power tool.

How to use a belt sander

Those who work with wood (but not only), even if for a simple hobby, cannot avoid having a good belt sander. It is an electric tool that finds its use in finishing works for different types of surfaces. In addition to wood, in fact, metal, ceramic etc. can be sanded.

Basically what does a sander do? Remove excess material from a surface until it becomes uniform. There are three types of sanders, belt, which is the one we are most interested in, orbital and random orbital.


Let’s focus on what are the characteristics of the belt sander. The fundamental element is the abrasive paper, which runs on two rollers. This type of power tool is particularly suitable when you need to work quickly on large surfaces. Furthermore, a sander can be bench or manual.

The choice depends on your personal needs and the types of work you usually do. And if you are a professional, it is better to have both versions so as to cope with any kind of eventuality.

Stretch and center the sandpaper

One of the first operations to perform is to check the distance between the rollers. To do this, a small lever is used to stretch the sandpaper. It is equally important that the card is centered. In this case, a screw is turned which is usually located on one of the sides of the tool.

The ignition

One of the most common mistakes of those who have never sanded before is to place the power tool on the piece and then operate it. In reality it is advisable, for the purpose of a good sanding, to first set the switch to On and only then place the sander on the piece.

Proper wood sanding

For wood in particular, it is important to start from the point where the vein is and then proceed along it. It is very important to pay close attention to the pressure exerted, in order to avoid the formation of furrows. It is probably superfluous to say how the paper needs to be changed with a certain periodicity, as it is subject to wear and tear.

The residue

The sander inevitably produces waste, or if you prefer, let’s call it residues. These will have to end up somewhere. Included, at least in most cases, your sander will have a bag to collect the dust. However, if you are working on several materials, it would be better to connect it to a vacuum cleaner.

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