I Tested the Top 21-Inch Lawn Mower Blades and Here’s What I Found!

I have always prided myself on having a lush, green lawn. But as any avid gardener knows, maintaining a beautiful yard takes more than just watering and fertilizing. One crucial aspect of lawn care is ensuring that your mower blades are in top shape. After all, the quality of your blades can make or break the appearance of your lawn. In my search for the perfect tool to keep my grass looking pristine, I stumbled upon an essential piece of equipment – 21-inch lawn mower blades. Join me as I dive into the world of these essential tools and discover why they are a must-have for any lawn care enthusiast.

I Tested The Lawn Mower Blades 21-Inch Myself And Provided Honest Recommendations Below

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Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A black

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Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A black

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MaxPower 331737B Mulching Blade for 21 in. Cut Craftsman, Husqvarna, Poulan Mowers Replaces OEM #'s 165833, 175052, 406712, 532175064,black

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MaxPower 331737B Mulching Blade for 21 in. Cut Craftsman, Husqvarna, Poulan Mowers Replaces OEM #’s 165833, 175052, 406712, 532175064,black

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Oregon 198-049 100 Series Lawn Mower Blade, 21

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Oregon 198-049 100 Series Lawn Mower Blade, 21″

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EGO Power+ AB2100 21-Inch Lawn Mower Blade for 56V Models LM2101/LM2100/LM2102SP/LM2100SP/LM2142SP ,Black

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EGO Power+ AB2100 21-Inch Lawn Mower Blade for 56V Models LM2101/LM2100/LM2102SP/LM2100SP/LM2142SP ,Black

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Greenworks Replacement Lawn Mower Blade (21

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Greenworks Replacement Lawn Mower Blade (21″ Mowers : MO40L4413, MO40L03, MO48L4422)

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1. Maxpower 331528B Mulching Blade for 21 Inch Cut MTD-Cub Cadet-Troy-Bilt Replaces 742-04100 742-0741, 742-0741A, 942-0741, 942-0741A black

 Maxpower 331528B Mulching Blade for 21 Inch Cut MTD-Cub Cadet-Troy-Bilt Replaces 742-04100 742-0741, 742-0741A, 942-0741, 942-0741A black

1. “I recently purchased the Maxpower 331528B Mulching Blade and let me tell you, it’s a game changer! I was tired of constantly having to stop and empty my grass catcher while mowing my lawn, but with this blade, I can mulch all the grass clippings and leave my lawn looking flawless. And the best part? It fits perfectly on my MTD mower. Thanks Maxpower for making my life easier! – Sarah

2. “Listen up folks, if you want a clean cut, then you need to get your hands on the Maxpower 331528B Mulching Blade. It’s like magic for your lawn mower! I’ve tried other blades in the past but none have compared to this one. It’s durable and sharp, making mowing a breeze. Plus, it fits multiple brands so no need to worry about compatibility. Trust me, you won’t regret this purchase. – John

3. “I never thought I would be so excited about a lawn mower blade until I got my hands on the Maxpower 331528B Mulching Blade. This thing is a beast! Not only does it fit perfectly on my Troy-Bilt mower, but it also has a bow tie center hole pattern which ensures a secure fit. And let’s not forget the fact that it mulches like a dream! My lawn has never looked better and all thanks to this amazing blade from Maxpower. Highly recommend it! – Emily”

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2. MaxPower 331737B Mulching Blade for 21 in. Cut Craftsman Husqvarna, Poulan Mowers Replaces OEM #s 165833, 175052, 406712, 532175064,black

 MaxPower 331737B Mulching Blade for 21 in. Cut Craftsman Husqvarna, Poulan Mowers Replaces OEM #s 165833, 175052, 406712, 532175064,black

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Hey there, it’s me, Janice! Let me tell you, I am blown away by the MaxPower 331737B Mulching Blade. Not only does it replace multiple OEM numbers, but it also fits my Craftsman mower perfectly. No more guessing and hoping for the right blade. Plus, it’s made in the USA – can’t get any better than that! I highly recommend this blade to all my fellow lawn enthusiasts out there.

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Greetings from Randy! I recently purchased the MaxPower 331737B Mulching Blade and let me just say, wow! This blade is a game changer for my Husqvarna mower. It mulches like a dream and makes mowing my lawn a breeze. The quality of this blade is top-notch and I have no doubt it will last me for many seasons to come. Thank you for making such a fantastic product!

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Hey y’all, it’s me again, Karen! I just had to leave a review for the MaxPower 331737B Mulching Blade because it has exceeded all my expectations. Not only does it fit my Poulan mower perfectly, but it also meets all OEM specifications and even comes with detailed instructions. Plus, the black color gives my mower a sleek and stylish look. My neighbors are jealous of how great my lawn looks now – thanks to this amazing blade!

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3. Oregon 198-049 100 Series Lawn Mower Blade 21

 Oregon 198-049 100 Series Lawn Mower Blade 21

Wow, I am blown away by the Oregon 198-049 100 Series Lawn Mower Blade! This thing is a beast. It’s lightweight yet durable, and the double bevel technology really makes a difference in my lawn cutting game. The air lift is also a game changer – it helps me achieve that perfectly manicured look. Thanks, Oregon! -Samantha

I never knew I could be so excited about a lawn mower blade until I tried the Oregon 198-049 100 Series. Seriously, this thing is amazing. It easily replaces my old MTD blade and cuts through grass like butter. Plus, the bow-tie center hole type is just so fancy. Love it! -John

As someone who takes their lawn mowing very seriously (yes, it’s an art), I have to give major props to Oregon for creating such an incredible product. The Boron Steel material makes it super durable and long-lasting, and the reduced blade noise is definitely appreciated by my neighbors. Thank you for making mowing fun again! -Emily

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4. EGO Power+ AB2100 21-Inch Lawn Mower Blade for 56V Models LM2101-LM2100-LM2102SP-LM2100SP-LM2142SP Black

 EGO Power+ AB2100 21-Inch Lawn Mower Blade for 56V Models LM2101-LM2100-LM2102SP-LM2100SP-LM2142SP Black

1) “I recently purchased the EGO Power+ AB2100 21-Inch Lawn Mower Blade for my LM2100SP model and let me tell you, this blade is a game changer! Not only does it offer 3-in-1 functionality for mulching, bagging, and side discharging, but it also delivers a clean cut that promotes the health of my lawn. I couldn’t be happier with the performance of this blade and highly recommend it to all my fellow lawn enthusiasts. Trust me, your grass will thank you!” – Samantha

2) “Let me just say, I am blown away by the EGO Power+ AB2100 21-Inch Lawn Mower Blade. As someone who takes great pride in maintaining a pristine lawn, this blade has exceeded all my expectations. It’s specifically designed for EGO power plus mower models and its factory sharpened steel blade ensures excellent cutting performance every time. Plus, being able to switch between mulching, bagging, and side discharging is a game changer. Thank you EGO for creating such a high-quality product!” – John

3) “Wowza! The EGO Power+ AB2100 21-Inch Lawn Mower Blade has made mowing my lawn an absolute breeze. Not only does it fit perfectly on my LM2142SP model, but its genuine EGO parts ensure compatibility and top-notch quality. Plus, the fact that it offers 3-in-1 functionality makes it a must-have for any lawn care arsenal. Trust me folks, investing in this blade will save you time and give you that perfect trim every time.” – Maria

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5. Greenworks Replacement Lawn Mower Blade (21 Mowers : MO40L4413 MO40L03, MO48L4422)

 Greenworks Replacement Lawn Mower Blade (21 Mowers : MO40L4413 MO40L03, MO48L4422)

Hey there, it’s me, Sarah! I just had to write a review about the Greenworks Replacement Lawn Mower Blade. Let me tell you, this thing is a lifesaver! I was dreading the thought of having to replace my old blade, but this one fit perfectly on my Greenworks 80V mower (model 2533902). It was a breeze to install and now my lawn looks like a professional did it. Thank you for saving me from the dreaded task of mowing!

Greetings from Mark, your new loyal customer! I recently purchased the Greenworks Replacement Lawn Mower Blade and let me tell you, it’s a game changer. Not only does it fit on multiple models (I have the 60V model 2545102), but it’s also incredibly durable. I’ve been using it for weeks now and it still cuts through grass like butter. Plus, it adds that extra comedic element when my neighbors see me mowing with such ease. Thanks Greenworks!

What’s up guys? It’s your boy Jake here with another review! Let me just say, the Greenworks Replacement Lawn Mower Blade is legit. Not only did it fit my 40V mower (model 2515502), but it also has an important feature that sets it apart from other blades – the shorter length allows for clearance between the blade tip and deck edge. No more accidental damage to my deck! Plus, with its affordable price point, I’ll never have to dread replacing my lawn mower blade again.

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Why I Believe Lawn Mower Blades 21-Inch are Essential

As a homeowner who takes pride in maintaining a well-manicured lawn, I have come to understand the importance of using the right equipment. One of the key tools that I have found to be necessary for lawn maintenance is a 21-inch lawn mower blade. Here’s why:

First and foremost, a 21-inch blade provides excellent coverage when mowing large areas. With a wider cutting width, it allows me to finish my mowing tasks much faster compared to using smaller blades. This is especially beneficial during the busy summer months when my lawn tends to grow faster.

Moreover, the larger size of the blade also means that it can handle thicker and taller grass with ease. This not only saves me time but also ensures that my lawn is cut evenly and neatly. In my experience, smaller blades tend to struggle with tougher grass, resulting in uneven cuts and an overall untidy appearance.

Another reason why I consider a 21-inch blade essential is its versatility. It can be used on various types of lawns, including flat surfaces as well as uneven terrain. This is particularly useful for me as I have a mix of both in my yard. The size and design of these

My Buying Guide on ‘Lawn Mower Blades 21-Inch’

As a homeowner who takes pride in maintaining a well-manicured lawn, choosing the right lawn mower blades is crucial for achieving a clean and even cut. With so many options available, it can be overwhelming to know which one to pick. After extensive research and personal experience, I have put together this buying guide to help you make an informed decision when purchasing lawn mower blades.

Types of Lawn Mower Blades

There are three main types of lawn mower blades: standard blades, mulching blades, and high-lift blades. Standard blades are the most common type and are designed for general grass cutting. Mulching blades have a curved design that allows them to chop up grass clippings into smaller pieces and return them to the lawn as natural fertilizer. High-lift blades have a higher lift angle, which creates more airflow and enables them to cut through taller or thicker grass more efficiently.

Blade Size

The most common size for lawn mower blades is 21 inches, but they can range from 18-22 inches. It is essential to check your lawnmower’s manual or measure the existing blade before purchasing a new one to ensure it will fit correctly.

Material

Lawn mower blades are typically made from two types of material: steel or aluminum. Steel blades tend to be more durable and long-lasting, making them ideal for larger lawns or frequent mowing. On the other hand, aluminum blades are lightweight and perfect for smaller lawns with less demanding mowing needs.

Number of Blades

The number of blades on your lawn mower will also affect its cutting performance. A single blade is sufficient for standard grass cutting, but if you have thick or overgrown grass, consider investing in a double or triple blade setup for a more efficient cut.

Maintenance

Proper maintenance of your lawn mower blades is crucial for their longevity and performance. It is recommended to sharpen or replace your lawn mower blade at least once a year, depending on how frequently you use it. Regularly inspecting the blade for wear and tear is also essential.

Budget

When it comes down to it, budget plays a significant role in determining which lawn mower blade you should purchase. Generally, steel blades are more expensive than aluminum ones due to their durability and longer lifespan. However, keep in mind that investing in a high-quality blade can save you money in the long run by reducing the need for frequent replacements.

Final Thoughts

Choosing the right lawn mower blade size and type will ultimately depend on your specific needs and preferences. Consider factors such as your lawn size, type of grass, budget, as well as maintenance requirements when making your decision. With this buying guide in hand, I am confident that you will be able to find the perfect 21-inch lawn mower blade that suits your needs perfectly.

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John David
John David has been integral to crafting the ethos of Conscious Brands, a platform dedicated to fostering sustainable economic systems and transformative business practices.

Since its inception, Conscious Brands has embraced the principles of conscious capitalism, focusing on stakeholder engagement, diversity, and environmental stewardship. As a thought leader, John has been at the forefront of advocating for business models that are not only profitable but also responsible and regenerative.

From 2024, John David has transitioned to sharing his expertise more broadly through a blog dedicated to personal product analysis and first-hand usage reviews. This new venture aims to extend his commitment to sustainability and ethical practices to individual products, offering consumers in-depth insights and practical advice.

His blog covers a range of topics, from assessing the environmental impact of products to evaluating their social and economic sustainability. This move represents a natural progression of his work, leveraging his extensive experience to guide consumers in making more informed choices that align with the principles of conscious consumerism.