Brush Cutter Blade Types

Our team independently selects, reviews, and identifies the best products. We may earn affiliate commissions on purchases made from links on this page. Learn more. This post was updated on April 30, 2022

Though you’ve probably never heard of it, blades are the most important part of your brush cutter. Plus, the right blade design will significantly increase the effectiveness and efficiency of your brush cutter and reduce wear and tear.

However, there are dozens of different brush cutter blade types on the market. They vary in size, shape, material, and price.

So choosing the correct brush cutter blade may feel intimidating. However, don’t worry; we have done all the work for you.

This article digs deep into everything you should look for when shopping for blades and then offers you some of the best options. You won’t be disappointed. Keep reading.

Here’s some of the blades;

Factors To Consider When Choosing a Brush Cutter Blade Types

Free Man Trimming the Grass Using a Grass Cutter Stock Photo
Brush cutting

Since you want to get the best deal out of your purchase, you want to be keen enough before making the buying decision. And to be keen enough resonates with doing prior research before buying.

So to help you with research, here are some factors to keep in mind when shopping for your next brush cutter blade.

1. Durability

How long can the blade last? This is especially important if you will use the blade for landscaping or commercial purposes. If you’re working with a heavy brush, you want to make sure your blade can withstand the wear and tear.

2. Cost

The price of a blade is often indicative of its quality. Cheap blades may be tempting, but they may not last long. Most of them are made of low-quality materials, which are cheap and unreliable.

So always consider the quality of the material used in the construction of the blade. Obviously, high-quality blades will always be expensive but will serve you great in the long run.

Read: How to sharpen push mower blades

Free Person Cutting Green Grass Stock Photo
Grass cutting

3. Sharpness

How sharp are these blades? You don’t want to be hacking away at thorns or other obstacles with dull blades. Sharpness helps determine how effective the blade will be and how easy it will be to use.

4. Cutting Capacity

When choosing a blade for a brush cutter, consider what you will be cutting. Any standard blade should suffice if you are cutting small shrubs and weeds in your yard or garden. However, if you intend to cut thicker grasses or small saplings in an overgrown area, you may need a more heavy-duty blade.

So, in this case, choose a thicker blade with an angled or curved shape rather than one with a flat base. Additionally, consider the number of teeth in the blade and their capability.

Read: What are high lift mower blades?

5. Blade Thickness

The thickness of the blade will affect how well it cuts through materials like stems and grasses. Thicker blades are better suited for cutting thick grasses and even woody stems up to 1 centimeter thick (depending on the hardness of the wood), while their thin counterparts are best for tall grasses, saplings, and younger trees.

The Amount of Heat Generated by the Blade When in Action

You will also want to consider the amount of heat generated by the blade. You don’t want to end up with a heat-prone blade that can affect the overall operation of the brush cutter and even injure you.

So when choosing a blade, go for a proven and strong model to overcome the turbulence when in operation.

Blade Types

Now that you are a thoughtful and informed buyer let’s get down to the “guts” of brush cutters…the blades. There is more than one blade type for brush cutters, but we will concentrate on the main types. Let’s explore

a) Knife Blades

They are the most commonly used type of blades. Although not recommendable woody objects, they are suitable for cutting grass and weeds.

Despite their ability to cut through thick vegetation and small branches, these blades will not work on stumps, as they do not have the teeth needed to cut through hardened wood.

Knife blades, however, can be very dangerous when used incorrectly due to their positioning near the ground. For instance, when used for mowing or trimming lawns, they stay near the surface of vegetation and closer to the user’s legs which may prove hazardous.

For this reason, knife blade users are always advised to wear protective gear when mowing their lawns.

Read: Used lawn mower lift for sale

Free Grass Cutter in Tilt-Shift Lens Stock Photo
Bush cutting

b) Chisel Blades

Chisel blades are designed to cut through saplings, vines, and shrubs. These blades are made out of tool steel with a curved design with sharp pointed edges. So when you want to cut away either an overgrowth or underbrush, a chisel blade is your best bet.

The tooth-like angles on its edges are designed to make quick work of woody stems and tall grass. So, in short, it’s made for tackling tough tasks that, in the real sense, would give a string trimmer nightmares.

Additionally, a chisel blade won’t have any trouble when cutting through grasses or weeds, so it’s perfect for clearing out large areas where you don’t have time to mess around.

c) Smasher Blades

Smasher blades are built to do just that—smash. They’re built for durability and strength and are great for heavy-duty cutting, including brush and even small trees. You can use smasher blades on various brush cutters, including straight-shaft and curved-shaft models.

The teeth of smasher blades are designed to grab and smash through heavy vegetation. However, they are different from other blades, which come with sharpened edges. They’re made of high tensile steel that is heat-treated and tempered, making them tough.

d) Mulching Blades

Mulching blades are designed for mulching leaves into lawns. However, you can use them to trim and mow small branches, although it isn’t their primary function. They are not widely available in hardware stores, but you can still find them in online eCommerce stores.

These blades are great if you are looking for a way to eliminate Baggins in your clippings. Ultimately, they can cut the grass multiple times, making it suitable for mowing and mulching.

e) Brush Destructor

If you’re after a straight blade that can cut through even the toughest of weeds, then Brush Destructor got you. This heavy-duty blade is made from high-quality steel and has notches along its outer edge to break through even the most stubborn brush.

Plus, its teeth are angled, meaning they’ll sharpen over time to provide you with a long-lasting cutting edge. Also, it will fit almost any available brush cutter due to its versatility and compactness.

Bottom Line

We tested most of the brush cutter blade types on the market today and found that there is no clear-cut winner. As mentioned above, many variables will affect how each model performs. The best solution is to try a few out yourself and choose whichever makes the most sense for your specific clearing situation.

Read: Smooth vs Serrated disc blades