Are you looking for the best brush cutter brush? Read my reviews, my opinions and a complete selection guide.

Wrongly underestimated, the weed brush can be a valuable ally for the care and maintenance of a garden. All in all, it has a low price, but it manages to give really many surprises, first of all for its marked versatility. In fact, you can use it for various jobs, in addition to the removal of brushwood, as in the case of cleaning the joints between the tiles, and for the removal of annoying moss. Furthermore, its rotating action is also excellent for removing the earth when it accumulates on the ground.

What is the steel brush for brushcutter used for?

As I mentioned above, there are many possible uses that you can make of a brush of this type. It is clear that weed removal comes first: once the brush is mounted, all you have to do is perform the classic oscillating motion from right to left and vice versa, to allow the steel braided wires to go to cut the stems and stems of brushwood and weeds.

As far as cleaning operations are concerned, do not underestimate the effectiveness of these brushes to remove the earth that is deposited in excess on the ground by compacting. Of course, you could proceed manually or use a classic pressure washer: in the first case you will have a lot of effort, in the second you should have a pressure washer with tank, which costs a lot and obviously requires refills.

With the weed brush the speech is simpler: you mount it on your brush cutter, start the car and that’s it. Even the assembly on the device is not at all complex: indeed, it only takes a few seconds to have the brushcutter ready for action. In summary, I personally consider it a really smart option for cutting weeds that infest driveways for example, but also for more complex weed cleaning operations.

Let’s clarify another point: how does the brush cutter brush work? Look, it’s very simple. In practice, the rotating action of the head allows the steel “braids” of the group to literally scratch the ground or the floor. In this way, thanks to the strong friction, the brush is able to clean the area, presenting a truly remarkable final result, even in light of its price (from 20 to 30 euros).

Finally, remember that this is a natural and safe option for cleaning weeds: a real natural alternative to chemical herbicides.

Best brushes for brushcutters

1. Surepromise Steel Braid Brush

I decided to start with this Surepromise product, one of the best sellers online and with a price that places it in the mid-range. It has a diameter of 20 centimeters, and is compatible with holes of 24.5 millimeters in diameter, and obviously has a series of steel braids with a rather sturdy thickness. They are suitable for scrubbing floors and paths with some force, and also for cutting weeds in the garden.

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  • Template: with steel braids
  • Hole diameter: 24.5mm
  • Disc diameter: 20 centimeters

It is also effective for cleaning the edges of pavements and curbs, but it has a fair weight and therefore I recommend you mount it on a brushcutter with a minimum power of 25 cc. Secondly, it has a good overall balance and this factor is very important for the safety of the operator. Despite this, remember to always wear protective equipment, as it is a dangerous tool.

Ideal for removing grass from driveways and cleaning gardens, this brush cutter steel brush in my opinion works great. It is not very easy to use, as it can tire the operator due to its weight, and it is also not suitable for very continuous work, because it could cause the appliance’s motor to overheat. That said, if used with knowledge of the facts, it guarantees excellent results.

2. Sit CZ200 Twisted Bunches 20 cm

SIT can be considered one of the most important companies in the brushcutter brush sector, and the quality of its line proves it. The CZ200 is the “baddest” version (the Extreme), with twisted metal mallets and with a length of 5 cm. As for the other measures, these are standard: the diameter of the disc is 20 cm, while that of the hole is 24.5 mm. The kit, for the record, also includes all adapters, including the 20 mm diameter one.

  • Template: with steel braids
  • Hole diameter: 24.5mm
  • Disc diameter: 20 centimeters
  • Extra: includes the adapter kit

It is very effective when it comes to cleaning paths and pavements, since it scratches deeply going to cut the stems at the root. It is also excellent for cleaning moss that grows between tile joints, and for cutting weeds, as long as they are not too tall or with overly strong stems. Assembly is very quick and really simple, and is ideal for replacing chemical herbicides.

What are the other features to underline? The usual ones regarding the weight of the disc, and the need to mount it on a brushcutter with at least 25 cc of power. Secondly, it should not be used on delicate floors such as terracotta, as it is very aggressive and scratches a lot, while it works great on concrete or stone floors. Finally, compared to cheap products it wears out more slowly, and this is an important advantage.

3. Love Universal Weed Brush

If you are looking for a cheaper product, but still able to ensure excellent performance, then I recommend this brush from Ama. The characteristics are all in all the same as the others: there are the classic bunches of intertwined steel wires, and the diameter corresponds to 20 centimeters. In addition, it has an attachment hole with a diameter of 25.4 mm, so it is compatible with most brushcutters on the market.

  • Template: with steel braids
  • Hole diameter: 24.5mm
  • Disc diameter: 20 centimeters

As far as performance is concerned, the Ama brush is great for cleaning paths and sidewalks of weeds, and also for cutting weeds from the garden, as long as they are not too tall or sturdy. It scratches deeply, so it also manages to remove the roots, and as always requires a device with a minimum engine power of 25 cc, to avoid damaging the brushcutter.

Also consider that the solidity of the materials is above average, which assumes a slower consumption than the products of 15 euros, which I personally would avoid with rare exceptions, also for a safety issue. Secondly, the brush in question is ideal for removing moss as well, but works best on smooth surfaces. In summary, it is a product that is worth spending around 30 euros for.

4. Kagni Disc Brush in Steel Bunches

This Kagni brush also deserves to be reviewed, although its technical characteristics are similar to the previous ones. In summary, we are faced with a brush with braids and steel bunches, with a 25.4 mm hole and a slightly lower diameter, equal to 15 cm. This explains why its cost is below average, which also makes it one of the most affordable, if you don’t start from excessive claims.

  • Template: with steel braids
  • Hole diameter: 24.5mm
  • Disc diameter: 15 centimeters

However, the purpose of use does not change, as you can use it to clean paths and borders, for sidewalks and slides, as well as to remove weeds from the garden. Despite the low price, consider that it includes an M10 head adapter, along with the self-locking nut. Furthermore, while not very resistant, it wears out less quickly if we compare it with other products in this (economic) price range.

All the rules seen above remain valid, regarding mounting on a brushcutter with a minimum power of 25 cc. In other words, the Kagni brush knows its stuff, in spite of a competitive cost, but remember that it cannot offer the same performance as a higher level disc.

5. DSA Rotating Brush Diameter 180 mm

Another round, another stroke, another brush for brushcutter with steel bunches, this time with a diameter 18 cm disc overall. The hole is 25 millimeters, and there are no adapters, so it cannot be considered universal. Secondly, the DSA is equipped with sturdy stainless steel bundles with a length of 5 centimeters, which do not wear out easily, thus demonstrating a good durability in the medium to long term.

  • Template: with steel braids
  • Hole diameter: 25 millimeters
  • Disc diameter: 18 centimeters

It is a perfect brush for removing moss that grows between tile joints, and for cleaning paths, cobblestones, slides, cobbles and sidewalks. It has a slightly lower degree of hardness than the classic brushes of this type, but in any case I do not recommend using it on floors subject to scratches and wear such as terracotta, because it remains a fairly aggressive accessory.

6. SIT Tecnospazzola 0321 in Steel Wire

Let’s change category and discover together this brush with thin steel wires, therefore different from the others, since it does not mount the usual braids or bunches. It is a more delicate product than the others, but still scratches enough, due to the great sharpness of the steel cables. The technical data? It has a 17cm diameter and a 25.4mm attachment, but you will also find the 20mm adapter kit in the set.

  • Template: with single steel wires
  • Hole diameter: 24.5mm
  • Disc diameter: 17 centimeters
  • Extra: kit with adapters

Its structure makes it more suitable for precision work, such as cleaning the corners, and the fact that it has several single pointed wires makes it go very deep. In other words, it scratches which is a marvel and is ideal for cleaning floors and driveways from mold and weeds. Compared to models with bunches, however, it is not very suitable for cleaning the grounds and the garden, especially since it would wear out quickly.

7. SIT Tecnospazzola with Nylon Threads

I decided to close my reviews with the delicate model, that is, with the brush with nylon threads. We are faced with an accessory that scratches much less than products with steel wires or bundles, and which therefore proves to be more suitable for particular and delicate surfaces such as terracotta. It actually allows you to clean the dirt and scratch the walls too, to remove dust and dirt.

  • Template: with nylon threads
  • Hole diameter: 24.5mm
  • Disc diameter: 17 centimeters
  • Extra: kit with adapters

The measurements are as follows: the disc has a diameter of 17 centimeters, while the hole is 24.5 millimeters, but it includes a kit of adapters. Its effectiveness is high especially if you will use it to remove the moss from the joints and the weeds that sprout from the concrete of the driveway, but it is also excellent for cleaning the edges of the sidewalks or flower beds. Finally, remember that it is very delicate and therefore does not damage or scratch the surfaces.

How to choose the brush for brushcutter

1. Types and lines

Know that not all grass brushes are the same, since on sale you may find them of different sizes and with a more or less high degree of “aggression”.

Usually each manufacturer offers a line consisting of several models: the most professional brushes ever, to give you a concrete example, can be used on any surface, from sidewalks to rock, obviously passing through very dirty areas such as undergrowth. In summary, with a top-of-the-range brush you can “make war on it”: it will wear out, but it will never disappoint you.

Generally these lines also host other less aggressive brushes, therefore they scratch less and that can also be used on the driveway of the house, perhaps to eliminate the weeds that emerge out of the concrete or from the tile joints. In this case, the materials may change, since the steel braids will be replaced by simple nylon bristles or by steel wires (no longer intertwined and therefore less violent on the ground).

2. Brush materials

As I mentioned above, depending on the degree of aggression and the model you may find brushes that are significantly different from each other. The most extreme always have bunches made up of intertwined steel wires: they are the most powerful of all, because they scratch with fear and are able to go very deep. Being tougher than the others, however, it is unsuitable if you have to clean a more delicate floor and prefer to avoid doing damage.

At the second level we find, as always, a steel brush, only this time there are no braids but simple strands with a wavy shape and less thick, therefore lighter. Despite this, the threads are still very pointed and sharp, so I advise you to be careful even when you touch them, because you could get stung and hurt. Precisely because of their thinness, these steel cables still scratch the ground a lot.

The last category is the brush with nylon threads: it is decidedly softer than the other two, because unlike the steel ones, it scratches with less violence and therefore does not risk damaging the floors. Not surprisingly, it is the most suitable for cleaning terracotta floors (among others). However, it is the least versatile of all, since scratching less is not suitable for cleaning the ground.

3. Purpose of use

At this point you will have already understood that not all brushcutter brushes are suitable for a certain purpose of use, and that this depends not only on the material but also on the structure of the filaments. In summary:

  • Steel brush for brushcutter: it is a true all-rounder, ideal for example for removing weeds, but also for cleaning paths and sidewalks, so as to eliminate moss and weeds.
  • Brush with single steel wires: it is still aggressive, since it scratches a lot due to the thin and pointed steel wires, but it is more delicate than the classic brush with intertwined bunches.
  • Brush with nylon threads: is the most “kind” of the three. It is an excellent accessory for cleaning more delicate floors such as terracotta, as you will not risk doing damage. It is also ideal for cleaning the earth and for scratching walls to remove dust.

As you can see, it is enough simply to be clear about the work we are going to do, to find a suitable brush for every imaginable situation.

4. Dimensions and diameter of the hole

Like any other accessory, such as the blades for brushcutters, the brushes should also have an entry hole compatible with the machine. But at least in this case you don’t have to worry, as the vast majority of these products have a hole for fixing with a standard diameter of 25.4 mm. In addition, usually in the package you will also find an adapter kit, which will allow you to mount your brush on any model of brushcutter.

As for the dimensions, generally the brushes with steel braids have an overall diameter of 20 centimeters. The models with single steel wires, on the other hand, generally do not exceed a diameter of about 17 centimeters, and the same goes for brushes with nylon wires. I close with the length of the braids, which almost always corresponds to a measurement of 5 centimeters.

5. Adapter kit

They call it universal brush for a reason: the package almost always includes a handy adapter kit, which will allow you to mount it on any brushcutter on the market. You will also find the instruction booklet that will explain how to install the accessory, but believe me when I tell you that it is an operation of disarming ease.

If you are interested in learning more about this topic, I will explain step by step how to proceed with the assembly of the weed brush. Just know that the kit almost always contains two adapters: the first for a 24.5mm hole, and the second for mounting on 20mm brushcutters.

6. Power of the brush cutter

Before going on, I would like to deal with another very important topic: the choice of the brushcutter, since not all are suitable for mounting a brush. My advice is never to go below a power of 25 CC, because, unlike the wire, the brushes have a heavier weight and therefore require more effort on the part of the motor.

Also consider that it produces a fair amount of vibrations, and which of course will suit you use it wearing all the classic safety devices, to ensure maximum operator protection.

How to mount the weed brush?

The first thing you need to do is disassemble the head with the brush cutter line. At that point you will have to take the most suitable adapter for your model from the package, place a washer and screw the fixing nut, so as to lock the accessory. Finally, remember to tighten everything with a bolt wrench, and that’s it.


The steel brush for brushcutter can be considered a universal accessory, very easy to assemble and also to clean. It is excellent for cleaning pavements and cobblestones, along with sidewalks and driveways, as well as for cleaning asphalt edges. Furthermore, the braids or steel wires wear out but without breaking: in short, the cutting unit will not let the hateful pieces of plastic fall to the ground, as happens with the traditional wire.

Remember that it is also very useful for cleaning the garden, as it acts effectively against grass and brushwood. And it is a healthy and natural way to eliminate weeds, without using chemical herbicides.


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