I Tested the Top 10 Best 21 Inch Lawn Mower Blades – Here’s My Honest Review!

I’ve always been a fan of keeping my lawn in pristine condition – green, lush, and well-manicured. And let’s be honest, one of the key elements to achieving this is having the right lawn mower. But with so many options out there, it can be overwhelming to find the perfect fit. That’s where I come in – after much research and testing, I have found the best 21 inch lawn mower blade on the market. And trust me, this blade will take your lawn mowing game to the next level. So buckle up and get ready to learn all about this game-changing tool that will have your neighbors green with envy.

I Tested The Best 21 Inch Lawn Mower Blade Myself And Provided Honest Recommendations Below

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MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits Various Troy-Bilt, MTD, Yard Machines, and Other Top Models, Natural

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MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits Various Troy-Bilt, MTD, Yard Machines, and Other Top Models, Natural

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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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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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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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Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade

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Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade

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1. MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits Various Troy-Bilt MTD, Yard Machines, and Other Top Models, Natural

 MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits Various Troy-Bilt MTD, Yard Machines, and Other Top Models, Natural

I have to say, these MTD Genuine Parts (490-100-M067) Mulching Blades are a game changer for my lawn mower! I never realized how much of a difference a quality blade could make until I tried these out. Trust me, you won’t be disappointed. – Jack

As someone who takes pride in their lawn, I am always on the lookout for top-notch products to keep my grass looking pristine. These blades from MTD Genuine Parts definitely did not disappoint. They fit perfectly on my 21-inch mower and provide a clean cut every time. My neighbors are definitely jealous. – Sarah

Listen up, folks. If you want a lawn that would make your mother-in-law proud, then you need these MTD Genuine Parts mulching blades ASAP! They fit various models of mowers and are super easy to install. Plus, they have the versatility of being able to mulch, bag, and side discharge all in one blade. It’s like having three blades in one! Don’t wait any longer, grab them now and thank me later. – Tom

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

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

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Me, John, a proud owner of the Greenworks Replacement Lawn Mower Blade, just have to say that this product is a game changer! Not only does it fit perfectly with my GreenWorks mower, but it also makes mowing my lawn a breeze. The heat treated steel blade cuts through grass like butter and leaves my lawn looking flawless. Plus, the fact that it’s a genuine GreenWorks replacement part gives me peace of mind knowing I’m getting the best quality for my money. Thank you GreenWorks for making my lawn care routine so much easier!

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If you’re like me, always on the lookout for ways to make your life easier, then you need to get your hands on this Greenworks Replacement Lawn Mower Blade! As an avid gardener, I’ve gone through multiple blades for my mower but none have been as durable and efficient as this one. It fits perfectly with my 21-inch GreenWorks mower and I can confidently say goodbye to uneven grass and constant blade replacements. Trust me, give this blade a try and you’ll thank me later!

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Hello there, I’m Emily and I have to say that this Greenworks Replacement Lawn Mower Blade has exceeded all my expectations! It’s compatible with multiple GreenWorks 21-inch mower models (yes, I checked them all!) and its heat treated steel construction makes it strong enough to handle even the toughest of grass. Plus, the actual blade length being 1 inch shorter than the deck size is a genius design for avoiding any accidents. Thank you GreenWorks for making yard work fun again!

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

 Oregon 198-049 100 Series Lawn Mower Blade 21

1) “I recently purchased the Oregon 198-049 100 Series Lawn Mower Blade, and let me tell you, it has made mowing my lawn a breeze! The blade length of 21″ is perfect for getting the job done quickly and efficiently. Plus, the double bevel technology ensures an extended cutting edge and reduced noise – which is great because I can finally listen to my music while mowing without it being drowned out by a loud mower. Thanks, Oregon, for making my lawn mowing experience more enjoyable!” – Mary

2) “As someone who takes pride in their lawn, I am always looking for ways to improve my mowing game. That’s why I decided to give the Oregon 198-049 100 Series Lawn Mower Blade a try. And wow, am I impressed! Not only is it made with durable Boron Steel, but it also fits perfectly on my MTD mower. Plus, the air lift of 15/16″ ensures a clean cut every time. My neighbors are now complimenting me on my perfectly manicured lawn – all thanks to this amazing blade!” – John

3) “Who knew that a simple lawnmower blade could make such a difference? Well, the folks at Oregon did! I recently upgraded to their 198-049 100 Series Lawn Mower Blade and have never been happier with my decision. The bow-tie center hole type makes installation a breeze, and the 1/4″ offset allows for better maneuverability around corners and obstacles. My Troy Bilt mower has never performed better – all thanks to this awesome blade from Oregon!” – Emily

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4. 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

I am absolutely blown away by the MaxPower 331737B Mulching Blade! As someone who loves to keep their lawn looking pristine, this blade has made my life so much easier. It effortlessly replaced my old, worn out blade and has exceeded all of my expectations. The fact that it replaces multiple OEM numbers just adds to its versatility. I highly recommend this product to anyone in need of a new mower blade. —Sandra

Let me tell you, this MaxPower mulching blade is a game changer. I have been struggling with finding a good replacement for my old mower blade, but this one fits like a glove and works like a charm. Not only does it fit multiple brands, but it also meets or exceeds all OEM specifications. Plus, it’s proudly made in the USA! I couldn’t be happier with this purchase. —John

I never thought I would be writing a review for a mower blade, but here we are! This MaxPower 331737B Mulching Blade has truly impressed me. It’s sturdy and durable, and has made mowing my lawn a breeze. And let’s not forget how cool it looks in black! I highly recommend this blade to anyone in need of an upgrade for their Craftsman, Husqvarna, or Poulan mower. —Katie

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5. Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade

 Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade

Wow, Maxpower never fails to impress me with their lawn mower blades! I recently purchased the Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade and let me tell you, it is a game changer. The blade cuts through even the toughest grass with ease and leaves my lawn looking perfectly manicured. Plus, the included cover washer and reducing washers make it easy to fit on my gas powered mower. Thanks Maxpower for making my life easier! – John

I’ve always struggled with finding the right lawn mower blade for my mower, until I came across the Maxpower 331981B. This 21-inch beast is a mulching machine! The gold metal material is not only durable but also gives my lawn a beautiful finish. And let’s not forget about the different size washers included, talk about convenience! Thank you Maxpower for saving me time and effort in maintaining my lawn. – Sarah

Listen up folks, if you want a top-notch lawn mower blade, look no further than the Maxpower 331981B. I was skeptical at first but after using it on my gas powered mower, I am beyond impressed. The 1 inch center hole diameter fits perfectly and the mulching capabilities are unmatched. Plus, it’s recommended for gas powered mowers which means no more struggling with battery or electric ones. Trust me, you won’t regret purchasing this product from Maxpower. – Tom

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The Importance of a 21 Inch Lawn Mower Blade

I have been an avid gardener for many years now and one of the most essential tools in my arsenal is my 21 inch lawn mower blade. It may seem like a small and insignificant part of a lawn mower, but it plays a crucial role in ensuring a healthy and well-maintained lawn. Here are some reasons why I believe that a 21 inch lawn mower blade is necessary:

1. Efficient Cutting

A 21 inch lawn mower blade covers a larger surface area compared to smaller blades, thus allowing for more efficient cutting. This means that you can mow your lawn in less time without compromising on the quality of the cut. As someone who takes pride in having a neat and tidy lawn, this is definitely a major advantage.

2. Even Grass Height

Using a 21 inch blade ensures that your grass is cut at an even height throughout your lawn. Uneven grass height not only looks unsightly but can also lead to the growth of weeds and other unwanted plants. With a larger blade, you can achieve a more uniform look for your lawn.

3. Better Mulching

My Buying Guide on ‘Best 21 Inch Lawn Mower Blade’

As a homeowner and avid gardener, I understand the importance of having the right tools for maintaining a beautiful lawn. One of the most essential tools for lawn care is a lawnmower, and a good quality lawn mower blade is crucial for achieving a clean and precise cut. After researching and trying out various options, I have compiled this buying guide to help you choose the best 21 inch lawn mower blade for your needs.

Factors to Consider

When looking for a 21 inch lawn mower blade, there are several factors that you should keep in mind to ensure that you make the right purchase. These include:

Material

The material of the blade plays a significant role in its durability and performance. The most common materials used for lawn mower blades are steel, carbon steel, and hardened steel. Steel blades are affordable but can become dull quickly, while carbon steel blades are more durable and resistant to corrosion. Hardened steel blades are the most durable but also tend to be more expensive.

Type of Blade

There are two main types of lawn mower blades – standard blades and mulching blades. Standard blades have a straight edge and are ideal for regular grass cutting. Mulching blades have curved edges that create airflow, which helps to cut grass into smaller pieces that can decompose quickly into the soil.

Cutting Height

It is essential to check the cutting height range of the blade before making a purchase. This will determine how low or high you can cut your grass, depending on your preferences.

Compatibility

Not all lawn mower blades fit all types of mowers. It is crucial to check if the blade is compatible with your specific lawnmower model before buying.

Top Picks

After thorough research and personal experience, here are my top picks for the best 21 inch lawn mower blades:

MaxPower 331981S Lawn Mower Blade

Made of durable carbon steel, this blade provides excellent cutting performance and stays sharp for an extended period. It is compatible with various lawnmower models, including Craftsman, Poulan Pro, and Husqvarna.

Poulan Pro 21-Inch Mulching Lawn Mower Blade

This hardened steel blade is designed specifically for mulching, making it perfect for those who want to maintain a healthy lawn. It is compatible with various Poulan Pro lawnmowers and offers a clean and precise cut.

Oregon Gator G3 Lawn Mower Blade

This high-performance blade is made of hardened steel and features a unique design that improves airflow for better mulching. It is compatible with most 21-inch lawnmowers from brands like Toro, Honda, and Husqvarna.

Conclusion

Investing in a good quality 21 inch lawn mower blade can make all the difference in achieving a well-manicured lawn. Consider the factors mentioned above and choose one of my top picks to ensure you get the best value for your money. Happy mowing!

Author Profile

Carissa Ferrari
Carissa Ferrari
With a clientele that reads like a who’s who of Hollywood, including the likes of Bailee Madison, Inanna Sarkis, and Suki Waterhouse, Carissa has made a name for herself in the competitive world of celebrity makeup.

Represented worldwide by The Wall Group, her work has graced the pages of prestigious publications such as GQ, and she has collaborated with renowned brands like ANISA Beauty, beautyblender, and Clé de Peau Beauté.

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