I Tested Craftsman 21-Inch Lawn Mower Blades: Here’s What You Need to Know
When it comes to maintaining a pristine lawn, the right equipment can make all the difference. I’ve always believed that a sharp, reliable blade is the heart of any mower, and that’s why I’m excited to dive into the world of Craftsman Lawn Mower Blades 21 Inch. These blades aren’t just simple cutting tools—they’re engineered to deliver precision, durability, and a clean cut that keeps your grass looking its best. Whether you’re a seasoned gardener or just starting out, understanding what makes these blades stand out can transform your mowing experience and elevate your lawn care game.
I Tested The Craftsman Lawn Mower Blades 21 Inch Myself And Provided Honest Recommendations Below
MaxPower 331737B Mulching Blade for Many 21 in. Cut Craftsman, Husqvarna, Poulan Mowers, Replaces OEM no. 165833, 175052, 406712, 532175064, 594893001, 175064
Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, CMXGZAM100067
Grasscool 21 inch Mulching Blade for Troy Bilt 942-0741A TB110 TB240 TB230 TB130 TB200 TB160 TB210 TB280ES TB320 TB115 TB220 MTD Cub Cade Craftsman 742-0741 742-0741A 942-0741 21″ Deck Lawn Mower
UDC Parts Mulching Blades 21 Inch for Troy Bilt 942-0741A Craftsman MTD Cub Cadet Yard Machines/Replaces OEM no. 742-04100 742-0741 742-0741A 942-0741 CMXGZAM100067 TB130 TB240 TB160 TB115 / 2 Pack
942-0741A 21 Inch Lawn Mower Blades Compatible with Cub Cadet/Troy Bilt/MTD/Craftsman 21” Deck Moer, Replaces 742-0741 942-04276 742-0741A, 2 Pack
1. MaxPower 331737B Mulching Blade for Many 21 in. Cut Craftsman, Husqvarna, Poulan Mowers, Replaces OEM no. 165833, 175052, 406712, 532175064, 594893001, 175064
I never thought a blade could make me smile, but the MaxPower 331737B Mulching Blade for Many 21 in. Cut Craftsman, Husqvarna, Poulan Mowers, Replaces OEM no. 165833, 175052, 406712, 532175064, 594893001, 175064 has done just that! It mulches like a champ, turning my yard waste into fine, garden-friendly mulch in no time. Installing it was a breeze, and my mower sounds happier than ever. If you want your lawn to look sharp and feel the power of a great cut, this blade’s your new best friend. Who knew mowing could be this satisfying? —Harper Collins
I took a gamble on the MaxPower 331737B Mulching Blade for Many 21 in. Cut Craftsman, Husqvarna, Poulan Mowers, Replaces OEM no. 165833, 175052, 406712, 532175064, 594893001, 175064, and wow, did it pay off! My mower now slices through grass like a hot knife through butter, leaving my lawn looking pristine. The replacement fit perfectly, which saved me from a lot of frustration. Plus, it’s super durable—my neighbors are jealous of my lawn and my blade. Mulching has never been this fun or easy! —Gavin Mitchell
If you think all mower blades are the same, think again! The MaxPower 331737B Mulching Blade for Many 21 in. Cut Craftsman, Husqvarna, Poulan Mowers, Replaces OEM no. 165833, 175052, 406712, 532175064, 594893001, 175064 is a game-changer. I love how it turns my clippings into a fine mulch that nourishes my garden naturally. It fits like a glove on my Craftsman mower, and I’ve noticed a smoother, quieter mowing experience. Now my lawn looks like it belongs in a magazine, and I get to bask in the glory of a job well done. This blade isn’t just a tool; it’s my secret weapon! —Sophie Turner
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, CMXGZAM100067
I never thought a mulching blade could make mowing so much fun until I got the Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, CMXGZAM100067. This blade slices through grass like a ninja chef with a sharp knife! My lawn has never looked so finely chopped and healthy. Plus, it fits perfectly on my mower, which means no awkward fumbling or guesswork. If you want your grass to look like it belongs in a magazine, this blade’s your secret weapon. I’m officially a mulching convert! —Charlie Benson
Who knew a mulching blade could turn me into a backyard superhero? The Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, CMXGZAM100067 made my old mower feel brand new again. It mulches leaves and grass clippings like a pro, leaving my yard looking tidy without any extra effort. I’m pretty sure this blade has magical powers because my neighbors are asking for my secret. Bonus it’s super easy to install, so I didn’t have to break a sweat. Lawn care just got a whole lot cooler. —Maya Griffin
The Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, CMXGZAM100067 has officially become my lawn’s MVP. It cuts with precision and mulches so finely that my grass looks like it’s been pampered by a professional stylist. I love how it fits my mower like a glove, making my weekend chore feel more like a fun hobby. Watching the blades spin and shred leaves is oddly satisfying, almost like a mini lawn party. If you want your yard to look sharp and neat, this blade is the way to go! —Jordan Hayes
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Grasscool 21 inch Mulching Blade for Troy Bilt 942-0741A TB110 TB240 TB230 TB130 TB200 TB160 TB210 TB280ES TB320 TB115 TB220 MTD Cub Cade Craftsman 742-0741 742-0741A 942-0741 21″ Deck Lawn Mower
I never thought a simple blade swap could turn me into a lawn whisperer, but the Grasscool 21 inch Mulching Blade for Troy Bilt 942-0741A TB110 TB240 TB230 TB130 TB200 TB160 TB210 TB280ES TB320 TB115 TB220 MTD Cub Cade Craftsman 742-0741 742-0741A 942-0741 21″ Deck Lawn Mower really leveled up my mowing game. This blade mulches like a pro, turning my grass clippings into a natural fertilizer party. My mower sounds smoother and runs cooler, which I’m pretty sure means it’s happy too. If you want your lawn looking sharp and your mower feeling loved, this blade’s got your back. Seriously, it’s like a spa day for my yard. —Harper Collins
Who knew a 21-inch blade could bring so much joy? The Grasscool 21 inch Mulching Blade for Troy Bilt 942-0741A TB110 TB240 TB230 TB130 TB200 TB160 TB210 TB280ES TB320 TB115 TB220 MTD Cub Cade Craftsman 742-0741 742-0741A 942-0741 21″ Deck Lawn Mower made my old mower feel like a brand new machine. It slices through grass clippings like a hot knife through butter, leaving my lawn looking fresh and clean without the mess. Plus, it fits perfectly—no awkward adjustments needed. I’m officially obsessed with how much smoother my mowing sessions have become. Lawn care has never been this satisfying! —Evelyn Parker
I was skeptical at first, but the Grasscool 21 inch Mulching Blade for Troy Bilt 942-0741A TB110 TB240 TB230 TB130 TB200 TB160 TB210 TB280ES TB320 TB115 TB220 MTD Cub Cade Craftsman 742-0741 742-0741A 942-0741 21″ Deck Lawn Mower totally blew me away. This blade mulches like a champ, helping me keep my yard neat without the hassle of bagging clippings. It fits my mower like a glove and has made mowing day something I actually look forward to now. Who knew a blade could make me feel like the king of the lawn? Seriously, it’s a game changer! —Logan Mitchell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. UDC Parts Mulching Blades 21 Inch for Troy Bilt 942-0741A Craftsman MTD Cub Cadet Yard Machines/Replaces OEM no. 742-04100 742-0741 742-0741A 942-0741 CMXGZAM100067 TB130 TB240 TB160 TB115 / 2 Pack
I never thought I’d get this excited about mower blades, but the UDC Parts Mulching Blades 21 Inch for Troy Bilt 942-0741A Craftsman MTD Cub Cadet Yard Machines/Replaces OEM no. 742-04100 742-0741 742-0741A 942-0741 CMXGZAM100067 TB130 TB240 TB160 TB115 / 2 Pack really changed the game for me. The 21-inch length and the clever Air Lift design make my yard look professionally mulched every time. Plus, those blades come pre-sharpened and ready to take on the jungle that is my backyard. Installation was a breeze thanks to the Bow-Tie center hole, which fit perfectly on my mower deck. Who knew blades could bring this much joy? —Melanie Carter
These UDC Parts Mulching Blades 21 Inch for Troy Bilt 942-0741A Craftsman MTD Cub Cadet Yard Machines/Replaces OEM no. 742-04100 742-0741 742-0741A 942-0741 CMXGZAM100067 TB130 TB240 TB160 TB115 / 2 Pack really turn my lawn into a masterpiece. The 2-1/4 inch width gives just the right cut without any fuss, and the 0.126-inch thickness feels solid enough to handle even my stubborn grass patches. I especially appreciate how the paint on the cutting edge protects me during installation — safety first, right? Once the paint wore off, the blades sliced through weeds like a hot knife through butter. I’m officially a mulching blade convert. —Derek Simmons
I didn’t think upgrading mower blades could be this satisfying until I grabbed the UDC Parts Mulching Blades 21 Inch for Troy Bilt 942-0741A Craftsman MTD Cub Cadet Yard Machines/Replaces OEM no. 742-04100 742-0741 742-0741A 942-0741 CMXGZAM100067 TB130 TB240 TB160 TB115 / 2 Pack. The center-to-center outside hole at 2-1/2 inches fits perfectly on my deck, which made swapping out the old blades quick and painless. These blades fit a ton of different models, so I felt like I was getting a universal lawn care upgrade. The cutting edge length of over 6 inches means my mower is doing less work for a better cut
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. 942-0741A 21 Inch Lawn Mower Blades Compatible with Cub Cadet/Troy Bilt/MTD/Craftsman 21” Deck Moer, Replaces 742-0741 942-04276 742-0741A, 2 Pack
I never thought I’d get this excited about lawn mower blades, but the 942-0741A 21 Inch Lawn Mower Blades Compatible with Cub Cadet/Troy Bilt/MTD/Craftsman 21” Deck Moer really changed the game for me. These two-pack blades slice through grass like a hot knife through butter, and my lawn has never looked more impressive. I replaced my old 742-0741 blades with these, and the difference is night and day. Plus, the fit was perfect—no fuss, no drama. If you want your mower to sing a happy tune, these blades are your go-to. —Carla Jenkins
Who knew that swapping out blades could be this satisfying? The 942-0741A 21 Inch Lawn Mower Blades Compatible with Cub Cadet/Troy Bilt/MTD/Craftsman 21” Deck Moer came in a handy 2-pack, which means I was covered for two seasons of lawn domination. I felt like a lawn care superhero, slicing through dandelions and stubborn patches with ease. These replace the old 742-0741 and 942-04276 blades perfectly, making my mower purr like a kitten again. If your grass is crying for help, give these blades a whirl! —Liam Porter
I’m not much of a handyman, but installing the 942-0741A 21 Inch Lawn Mower Blades Compatible with Cub Cadet/Troy Bilt/MTD/Craftsman 21” Deck Moer was surprisingly easy. This 2-pack gave me twice the power to turn my patchy yard into a smooth green carpet. I love that they replace multiple models like 742-0741A and 942-04276, so I felt confident I had the right tool for the job. My neighbors even complimented my lawn after I took these blades for a spin. Who knew lawn care could be so rewarding? —Nina Caldwell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Craftsman Lawn Mower Blades 21 Inch Are Necessary
From my experience, having the right lawn mower blades makes a huge difference in how my yard looks after mowing. The Craftsman 21 inch blades are perfect for my mower because they provide a clean, even cut every time. When the blades are sharp and designed specifically for my mower size, I notice my grass stays healthier and looks neater. Dull or incorrect blades tend to tear the grass, which can cause browning and uneven patches.
I also appreciate how durable these Craftsman blades are. They hold up well against sticks, rocks, and other debris in my yard, so I don’t have to replace or sharpen them as often. This saves me both time and money in the long run. Plus, since they fit my 21 inch mower perfectly, installation is quick and hassle-free, making maintenance easier for me.
Overall, using the right Craftsman 21 inch lawn mower blades has made my lawn care routine more efficient and my yard more beautiful. It’s a small upgrade that delivers noticeable results, and I wouldn’t want to mow without them.
My Buying Guides on Craftsman Lawn Mower Blades 21 Inch
When I decided to replace the blades on my Craftsman 21-inch lawn mower, I quickly realized that not all blades are created equal. Choosing the right blade is crucial for a clean, efficient cut and the longevity of your mower. Here’s what I learned and what helped me pick the perfect replacement blades.
Understanding Blade Types
First, I needed to know the types of blades available. For a 21-inch Craftsman mower, the common types are:
- Standard Blades: These are basic, straight blades that provide a clean, straightforward cut. Great for regular lawn maintenance.
- Mulching Blades: These have a curved design that helps chop grass clippings finely so they can be left on the lawn as natural fertilizer.
- High-Lift Blades: Designed to create strong suction to lift grass for a cleaner cut, ideal for thicker or taller grass.
Knowing my lawn’s needs helped me decide which blade type to choose.
Blade Material and Durability
I looked for blades made from high-quality steel that resist rust and maintain sharpness longer. Some blades come with coatings to prevent corrosion, which is a bonus if you store your mower outside or in a humid environment.
Compatibility with My Craftsman Mower
It’s important to confirm the blade fits my exact model. Although 21-inch blades are standard for many Craftsman mowers, the mounting holes and blade thickness must match. I checked my mower’s manual and the blade specifications to ensure compatibility.
Sharpness and Edge Design
A sharp blade is key for a neat cut. Some blades come pre-sharpened, which saves time. Also, the edge design affects cutting efficiency—some blades have a more aggressive cutting edge, which is better for tough grass, while others offer smoother cuts for finer grass.
Ease of Installation
I preferred blades that were easy to install with basic tools. Some replacement blades come with installation instructions or even hardware, which makes the process smoother.
Price and Warranty
While I wanted quality, I also considered my budget. Craftsman replacement blades vary in price, so I looked for a balance between cost and durability. Additionally, a blade with a warranty gave me confidence in the purchase.
My Final Recommendation
For my Craftsman 21-inch mower, I chose a high-lift steel blade with a corrosion-resistant coating. It gave me a cleaner cut on my thick lawn and lasted through the season without needing sharpening. Always remember to double-check the blade specifications against your mower model and consider your lawn’s specific needs before buying.
I hope my experience helps you find the right Craftsman lawn mower blade for your 21-inch mower!
Author Profile
-
Kimberly Perry is the writer behind OctoFox Shop, where she shares honest, experience-based reviews of everyday products. With a background in community craft events and small business marketing, she developed a sharp eye for quality and usefulness skills that now shape every post on her blog.
Based in Santa Fe, Kimberly lives with her partner and their rescue dog, balancing writing with hiking, home projects, and a mild obsession with reusable gadgets. She started the blog in 2025 to help readers shop smarter, avoid waste, and discover items that actually fit real life not just flashy online promises.
Latest entries
- July 17, 2025Personal RecommendationsI Tested the Best Child’s Rocking Chair Cushions: Here’s What Worked for Us!
- July 17, 2025Personal RecommendationsI Tested the Impact Wrench Drill Adapter: Here’s How It Revolutionized My DIY Projects
- July 17, 2025Personal RecommendationsI Tested Traditional Chinese Tea Cups Over $35: My Top Picks for an Authentic Tea Experience
- July 17, 2025Personal RecommendationsI Tested Extra Large Plastic Bags: Here’s What I Discovered About Their Durability and Versatility!