Best Lawn Mower Blades Reviews - Buyer's Guide

How To Choose The Best Lawn Mower Blades

The lawn mower is equipment that uses blades to mow the grass to your desired height. The blade can be adjusted depending on the height that you like for your grass. That is why it is ideal to choose the best lawn mower blades that you can use for your lawn mower, for it to be able to do its job properly.

How to choose lawn mower blade

Just like any other types of blades, lawn mower blades can also become dull, which can make it harder for you to cut the grass on your lawn.

It can also be time-consuming because you will have to mow your lawn again just to get the desired height that you need. Having a well-sharpened blade will ensure that your grass will remain healthy.

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LAWN MOWER BLADE - WE PICK

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​These are the best lawn mower blades to choose from for your mowing needs. But of course every review has a winner, and the winner for this one is the 6 Pack Stens 335-859 2-in1 Mulching Blades.

The reason behind this is because the blades can perfectly fit in most of the lawn mower machines today. They are also made out of steel, which means that they can last for a long time to accompany you when it comes to managing your lawn.

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Importance of Sharpening a Lawn Mower Blade

A lawn mower blade that is not well maintained, it has the tendency to slash the grass blade's edges. This will, in turn, leave your grass torn instead of having a clean cut.

The torn part will turn brown after a few days, which will make your lawn susceptible to diseases and pests. That is why it is best to sharpen the blades of your lawn mower for your grass to get a clean cut, which will help reduce stress and damage.

Inspecting Your Blade

At the start of the season of mowing, it is best to inspect your blades thoroughly for signs of dents, nicks, and even blends. You also need to make sure that your blades are properly balanced and correctly sharpened before you use it to work on your lawn.

Besides inspecting the blade, it would also be ideal to check the lawn for sticks, rocks and any other debris that can nick your blades, while mowing your lawn.

Balancing Your Lawn Mower Blades

While it is important to make sure that your blades are well sharpened, it is also important to ensure that your blades are balanced. The reason behind this is because an unbalanced one can cause the engine to get stressed and as well as the cutting deck.

You can do this by using a blade balancing tool, but if you don’t have this kind of device, then a grinder will do.

Sharpening Your Lawn Mower Blades

Now, for your lawn mower blades to be sharpened correctly, there are some tips that you need to do, for you to ensure that you are doing the right thing. The reason behind this is because not knowing how you can properly do it will only cause for your blades to get damaged.

Here are some tips on how you can effectively sharpen your blades for your lawn mower and the benefits of your grass.

Removing the Spark Plug

The first thing that you need to do is to remove your lawn mower’s spark plug. This will help prevent the motor from starting accidentally, which can cause serious injuries. You can tie or tape it back it won’t be able to flop back and come in contact with your plug.

Removing the Lawn Mower Blade

You can access the lawn mower blades by turning the mower to the side. But always make sure that the air filter and carburetor are facing up, to avoid any oil spill from the engine.

These two parts are housed in a boxy plastic case beside the engine. If you are unsure on where to locate it, you can check the manual of your lawn mower or contact the manufacturer.

Here’s a video on how to properly remove the lawn mower blade.

Marking the Blade

To avoid making the mistake of reinstalling the blade in the wrong position, mark the blade’s downward side. Reinstalling the blade the wrong way will just make it useless.

You can mark the blade using a spray paint, but this doesn’t mean that you have to paint the entire part of the blade, a little dot will do. You can also use a pen or a single tape so that you can mark the blade.

Immobilizing and Cleaning the Blade

Most blades are secured using a bolt, and for you to be able to remove the screw, it would be best to immobilize it. This will help the blade to be steady while you are loosening the bolt. You can use a clamp or a vise if you find this convenient.

Sharping Using a File

You can start sharpening the blade using a metal file by stroking from the inner edge of the blade to the outer part until it gets shiny and clean. You can repeat filing the blade on both sides until you get the desired shininess that it has.

When sharpening your blade, you also need to make sure that the file is at an angle of the blade’s bevel while you are sharpening it. Typically the angle of the blade is 40 or 45 degrees, though there are some instances that the angle is different, so it is best to check the manual.

Reinstalling the Blade

Before installing the bolt to the blade, it would be best to use a sealant or a lubricant to make sure that it won’t rust. Once done, you can reinstall the blade and take note of the mark that you made earlier. Always remember that the sharp part of the blade should face the spin’s direction or the direction where the portal of the grass catcher is.

Lastly, when tightening the bolt, always make sure to use a racket or a wrench, instead of a hammer.

Here are some other tips for you to familiarize yourself with your lawn mower’s blade:

Adjusting a Lawn Mower Blade

Changing Your Lawn Mower Blade

Now that you know the importance of sharpening a lawn mower blade, it is now time for you to know the best lawn mower blades that you can have for your lawn mowing needs.


Top 5 Best Lawn Mower Blades Reviews

Craftsman Mower Blade

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Craftsman Mower Blade has different blade sizes to cater to your needs. The blade sizes can range from 18 inches to 28 inches, and all the blades available are here to provide a mowing performance that is excellent.

The blade works by lifting the lawn’s grass and cutting them, which will provide you a lawn that is perfectly manicured.

The Craftsman blades are known to be long-lasting, which is a good thing because this means that you no longer need to purchase another blade for an extended period.

They also can come in sets, which means that it is perfect for mowing your lawn no matter what size you currently have. Another good thing about this blade is that you don’t need to sharpen it often, which reduced your time spent on maintaining your blade.


Pros

  • Sharpness lasts longer
  • Blades are made out of durable materials
  • Heavy duty

Cons

  • Pricey
Husqvarna HU21462 46-Inch Premium Hi-Lift Bagging Blade, 2-Pack, Orange

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Husqvarna HU21462 46-Inch Premium Hi-Lift Bagging Blade, 2-Pack measures 23 inches in length, 7 inches in width and 2 inches in thickness.

The blade is said to be perfect for side discharge and bagging applications, and as the name says, it comes in two pack. This just means that you no longer need to purchase another set to blades for quite some time.

The Husqvarna HU21462 46-Inch Premium Hi-Lift Bagging Blade, 2-Pack will help you keep your lawn clean for an extended period of time, since the blades are made out of high-quality materials.

In fact, it can stay sharp even after eight uses. This just means that it does not require too much maintenance, that can eat up more of your time.


Pros

  • Durable materials
  • Heavy duty
  • Stays sharp for a long period

Cons

  • Can instantly bend once a stump is hit
Poulan Pro OEM42MK Mulch Kit with Blades, Fits All Poulan Pro 42-inch Riding Lawn Mowers

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Poulan Pro OEM42MK Mulch Kit with Blades, Fits All popular Pro 42-Inch Riding Lawn Mowers is made out of high-quality materials, which will help you in maintaining the beauty of your lawn. It is also high in quality, which means that it will last for an extended period.

The Poulan Pro Blades measure 6 inches in length, 8.3 inches width, and 22.2 inches in thickness. Mowing your lawn will be a breeze using these blades because of the sharpness that they have.

The product comes with a manual, so you don’t need to worry about installing or reinstalling it on your lawn mower.


Pros

  • Parts are high quality
  • The manual comes with an installation setup
  • Blades are covered in paint to prevent corrosion
Murray 492418MA 42-Inch High-Lift Blade Set for Lawn Tractors for Lawn Mowers

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Murray 49241MA 42-Inch High-Lift Blade Set for Lawn Tractors for Lawn Mowers is equipped with two sets of blades.

The blades are known to have high lifts for bagging and have a whole which measures .852 inches. The good thing about these blades is that they are known to be hardened by 25 to 40% than most of the lawn mower blades on the market today.

Murray blades are also known to be sharper and can last for a long period, which means that it can help you cut your grass for a well-maintained lawn. It also has a bending resistance and a tolerance for tightness.


Pros

  • Works perfectly
  • Heavy duty
  • High-lift blades
  • Sturdy blades
6 Pack Stens 335-859 2-in-1 Mulching Blades for 50" Deck MTD Cub Cadet Troy-BIlt Lawnmowers RZT-50 942-04053C

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6 Pack Stens 335-859 2-in-1 Mulching Blades are replacement blades for different lawn mower brands, such as the Cub Cadet, Troy-Bilt, MRD Mower Models, and OEM MPN.

All the blades included are made out of high-quality steel and are blanked perfectly, which means that they can all provide a cutting edge that is decent.


Pros

  • Heavy duty
  • Blades are compatible with most lawn mower
  • Cuts grass effectively
  • Maintains the lawn well-manicured

LAWN MOWER BLADE WINNER

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​These are the best lawn mower blades to choose from for your mowing needs. But of course every review has a winner, and the winner for this one is the 6 Pack Stens 335-859 2-in1 Mulching Blades.

The reason behind this is because the blades can perfectly fit in most of the lawn mower machines today. They are also made out of steel, which means that they can last for a long time to accompany you when it comes to managing your lawn.

Taking good care of your lawn mower blade and knowing the best lawn mower blades today are all you need to know, for you to be able to have the blade that your machine needs to work efficiently on your lawn.

Just follow the tips above, and your blades will surely last for an extended period to help you with maintaining the beauty and health of your lawn.

About the Author Ann Katelyn

I'm Ann, I have dedicated most of my life in gardening. This is a subject I enjoy the most. Since then, I committed to developing my website to be the best guidance when it comes to taking care of flowers and plants. I am trying my best to be well-versed with plants found in desert areas, tropics or Mediterranean. I still need to be knowledgeable about so many kinds of botanical life.

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