Mulching mower blades are one of the best ways to keep your lawn looking neat and tidy. They are designed to chop up grass clippings and leaves into small pieces, which can then be used as a natural fertilizer for your lawn. Mulching mower blades are also great for preventing thatch build-up, which can lead to a healthier lawn.
Our Suggested Top 10 Best Mulching Mower Blades – Our Picks
Maxpower 561735XB 3 Blade Commercial Mulching Set for 48″ Cut Craftsman, Husqvarna, Poulan…
Maxpower’s 561735XB 3-blade commercial mulching set is a great choice for those looking to replace their old OEM blades. These black blades are designed for a 48″ cut and fit perfectly on Craftsman, Husqvarna, and Poulan mowers. With a sharp, durable design, these blades will make quick work of any lawn, leaving a clean, even cut every time.
Feature
- Includes 3 commercial mulching blades for a 48 in. cut Craftsman, Husqvarna, Poulan mowers
- Replaces OEM #’s 173921, 532173921
- Each blade measures 16-5/8 in. L and 2-1/2 in. W
- 5 point star center hole
- Manufactured to meet or exceed all OEM specifications
Maxpower 561739XB 2-Blade Commercial Mulching Set for Many 46 in. Craftsman, Husqvarna, Po…
The Maxpower 561739XB 2-Blade Commercial Mulching Set is a great way to improve the performance of your 46″ Craftsman, Husqvarna, or Poulan mower. This set includes two high-quality blades that are designed for mulching, and it also comes with a replacement OEM blade adapter. The blades are made of durable steel that will stand up to heavy use, and they are also treated with a black oxide finish to resist rust and corrosion. The set also includes all the necessary hardware for installation, so you can get started right away.
Feature
- Includes 2 blades for many 46 in. cut Craftsman, Husqvarna, and Poulan mowers
- Replaces OEM #’s 403107 and 532403107.
- Each blade measures 22-7/8 in. L and 2-1/2 in. W
- 5 point star center hole
- Manufactured to meet or exceed all OEM specifications
MaxPower 561811XB 2 Blade Commercial Mulching Set for Many 42 in. John Deere Mowers Replac…
The MaxPower 561811XB 2 Blade Commercial Mulching Set is a great choice for those looking for a durable and reliable mulching set. This set includes two blades that are made of high-quality materials, making them ideal for use on many 42″ John Deere mowers. The blades are also designed to provide a superior level of mulching performance, making them a great choice for those who want the best possible results.
Feature
- Includes 2 commercial mulching blades for many 42 in. cut John Deere mowers
- Replaces OEM #’s GX22151, AM137328, AM141033, GY20850, UC21583
- Each blade is 21-3/8 in. L and 2-1/2 in. W
- 7 point start center hole
Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blad, Black and Brown
This Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade is made of heat-treated alloy steel for durability and has a black and brown finish. It is designed to fit most 21-inch lawn mowers and can be used for mulching or bagging. This blade is easy to install and comes with a limited lifetime warranty.
Feature
- Includes (1) 21 in. universal gold metal commercial mulching blade
- Measures 21 in. L x 2-1/4 in. W with a 1 in. center hole diameter
- Includes a cover washer and 6 reducing washers in the following sizes: 3/8 in., 7/16 in., 9/16 in., 1/2 in., 5/8 in., and 3/16 in
- Fits MOST 21″ cut mowers
- Recommended for gas powered mowers – not battery powered or electric mowers
EGO Power+ AB2101D 21-Inch Mulching Blade Set EGO Mowers LM2133/LM2130/LM2135SP/LM2130SP/L…
The EGO Power+ AB2101D 21-Inch Mulching Blade Set is a great way to keep your lawn looking neat and tidy. The blades are made of a durable steel that will stand up to wear and tear, and they’re designed to fit a variety of EGO mowers. With this set, you’ll be able to quickly and easily mulch your lawn, and you won’t have to worry about grass clippings flying everywhere. The set includes two blades, so you’ll have a spare on hand in case one gets damaged.
Feature
- Compatible with EGO POWER+ 56-Volt Lithium-Ion Cordless Lawn Mowers LM2156SP, LM2150SP, LM2135SP, LM2130SP, LM2133. LM2130
- Heavy duty mulching and bagging blade
- Interchangeable lower blade on the Select Cut Multi-Blade System
- All steel blade for excellent cutting performance
- For use with EGO POWER+ 56-Volt Select Cut Mowers: LM2130, LM2133, LM2130P, LM2135SP, LM2150SP, and LM2156SP models
- Delivers a clean cut to promote lawn health
- Genuine EGO parts ensure compatibility, quality and performance
- Nuts and bolts not included
Maxpower 561713XB Commercial Mulching 2-Blade Set for 42″ Poulan/Husqvarna/Craftsman, Repl…
The Maxpower 561713XB Commercial Mulching Blade Set is a great way to get your lawn looking its best. These blades are designed to fit 42″ Poulan, Husqvarna, and Craftsman mowers, and they make quick work of mulching leaves and grass. The set includes two blades, and they’re made of durable black steel that will stand up to regular use.
Feature
- Includes 2 commercial mulching blades for a 42″ cut.Fits Craftsman models manufactured by Husqvarna. Does not fit Craftsman models manufactured by MTD.
- Replaces Poulan, Husqvarna, Craftsman 134149, 138971, 138498, 127843, PP24003, AYP7143A79, AYP7158A49, AYP9149A69, DPR20H42STA, TS14H42C, 2P4B9A, 9169A99 and 9178B99
- Each measures 21″ long by 2-1/2″ wide
- Has a 5 Point Star Center Hole
- Manufactured to meet or exceed all OEM specifications
- Fits Craftsman models manufactured by Husqvarna. Does not fit Craftsman models manufactured by MTD.
Maxpower 561532XB 2 Blade Commercial Mulching Set for 42″ Cut MTD, Cub Cadet, Troy-Bilt Mo…
The Maxpower 561532XB 2 Blade Commercial Mulching Set for 42″ Cut MTD, Cub Cadet, Troy-Bilt Mowers, Replaces OEM no. 942-0616, 742-0616, 942-04126 is a great way to keep your lawn looking neat and tidy. This set includes two high-quality blades that are designed for heavy-duty use, making them ideal for commercial mowing applications. The blades are made of durable steel that can stand up to tough conditions, and they feature a sharp, mulching design that will make short work of any lawn. This set also comes with a handy storage bag, so you can keep your blades safe and sound when they’re not in use.
Feature
- Includes 2 commercial mulching blades for 42 in. cut MTD, Cub Cadet, Troy-Bilt, Craftsman mowers
- Replaces OEM #’s 942-0616, 742-0616, 942-04126, 742-04126, 942-04126-x, 942-04308-x, 942-0616-x, 942-0616A, Windsor 51-4440
- Each blade measures 21-3/16 in. L and 3 in. W
- 6 point star center hole
- Manufactured to meet or exceed all OEM specifications
MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) F…
If you are looking for a set of mulching blades that will fit a 21-inch lawn mower, the MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) is a great option. These blades are designed to fit various Troy-Bilt, MTD, Yard Machines, and other top models. The blades are made of a natural material that is designed to resist wear and tear.
Feature
- Fits 21″ mowers, 1995 and after
- For Troy-Bilt, MTD, Yard-Man, Yard Machines, Huskee and Bolens mowers
- 3-in-1 blade: mulch, bag and side discharge
- Star center hole
- Replaces O.E. # 942-0741, 942-0741A, 742-0741 and 742-0741A
MaxPower 561738XB 3 Blade Commercial Mulching Set for 54″ Cut Craftsman, Husqvarna, Poulan…
The MaxPower 561738XB 3 Blade Commercial Mulching Set for 54″ Cut Craftsman, Husqvarna, Poulan Replaces OEM #’s 532187255, 532187256, 187254, 187255, 187256, 32187255, Black is a high-quality replacement mulching set that is designed to fit a 54″ cut Craftsman, Husqvarna, or Poulan lawnmower. The set includes three blades, each with a different cutting edge design that is optimized for mulching. The blades are made of heat-treated alloy steel for durability and are black powder-coated for corrosion resistance. The set also includes a mulching plug and installation instructions.
Feature
- Includes 3 commercial mulching blades for 54 in. Craftsman, Husqvarna, and Poulan mowers
- Replace OEM #’s 187254, 187255, 187256, 594892901, 532187255
- Each blade measures 18-1/2 in. L and 3 in. W
- 5 point star center hole
- Manufactured to meet or exceed all OEM specifications
Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100…
This is a Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A. It is black in color. This blade is designed to mulch your lawn clippings and leaves. It is made of high-quality steel and is built to last. This blade will fit most 21″ cut lawn mowers.
Feature
- Replaces OEM numbers 742-04100, 742-0741, 742-0741A, 942-0741 and 942-0741A
- Also fits Craftsman CMXGZAM100067
- Includes 1 mulching blade for many 21” cut MTD, Cub Cadet, Troy-Bilt and Craftsman mowers
- Measures 21″ in length and 2-1/4″ in width
- Bow tie center hole design
- Manufactured to meet or exceed all OEM specifications
- Check your owner’s manual to verify the OEM number of the blade being replaced matches one of the OEM numbers provided for this item
- Proudly made in the USA
How To Choose A Mulching Mower Blade

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Cost
When it comes to buying the best mulching mower blade, the cost is one of the first things you should consider. It’s understandable to want to get the most bang for your buck, and that’s where the market can get confusing.
In general, the higher the price, the better the quality. That said, it doesn’t mean you have to spend dollars over your budget to get a good mulching mower blade.
There are many factors to consider when it comes to mulching mower blade pricing, such as the material used, the features, and even brand reputation.
Brand Reputation
As with most products, the quality of a mulching mower blade can vary widely in price. If you’re looking for the best mulching mower blade at a lower price, you should consider going with a more expensive brand name.
Some mulching mower blades are very durable, lasting a long time before needing a replacement. Some are not. If you’re looking for a quality model that will last, you should go with a reputable name.
Durability
It’s important to know what you’re buying when it comes to buy the best mulching mower blade. You want to make sure your investment lasts as long as possible and that the mulching mower blade is durable enough to withstand the rigors of everyday use.
While you might be tempted to get a mulching mower blade that costs a little more, you’ll find that they often break down much faster than those with lower prices. They also don’t last as long. So, while it may seem like a better deal at first, you could be paying for something that isn’t worth its cost over the long haul.
Features
Whether you’re thinking about buying a new mulching mower blade or just want to ensure that the mulching mower blade you buy is exactly what it says it is, knowing all the product details will help. The mulching mower blade you choose should be made with durable and potential materials.
If it’s not potential, it won’t last long. This is why it’s essential to ensure that the model has all the right specifications and features.
Customer Ratings
As much as design matters, it’s also important to check out customer ratings and reviews. It’s pretty common for brands to give away a free mulching mower blade, so some buyers may have used them before and can share their experiences with others.
In the case of online sellers, this may not be an option. However, you can still find reviews on sites many ecommerce’s websites, so it’s a good place to start.
If you’re unsure how to read customer ratings, keep in mind that they will usually indicate whether the mulching mower blade is good or bad based on its performance, durability, and other factors. This means that some people might not enjoy a certain model because they found it uncomfortable or not durable enough.
Design
When you think about the type of mulching mower blade you want, the first thing that comes to mind is probably design. You may be thinking about industrial or contemporary design, which are both pretty common.
Or, you may be thinking about a modern model that still has a classic feel. Whatever your preference is, it’s important to know what kind of style will work best for you, and that starts with your design preferences.
Frequently Asked Questions Related to mulching mower blades
1. What is a mulching mower blade?
A mulching mower blade is a type of lawn mower blade that is designed to chop grass clippings into small pieces and then return them to the lawn. This helps to fertilize the lawn and also reduces the amount of time that you have to spend bagging grass clippings.
2. What are the benefits of mulching mower blades?
Some benefits of mulching mower blades are that they can help to prevent lawn diseases, help the lawn to retain moisture, and can also help to prevent weeds from growing.
3. How do mulching mower blades work?
Mulching mower blades work by chopping up the grass as it is cut, and then recirculating the grass back into the lawn. This process helps to fertilize the lawn and also helps to prevent thatch build-up.
4. Are mulching mower blades better than traditional mower blades?
There is no definitive answer to this question as it depends on personal preferences. Some people find that mulching mower blades provide a more even and consistent cut, while others prefer traditional mower blades for their durability and ability to tackle tougher grasses. Ultimately, it is up to the individual to decide which type of blade works best for their needs.
5. How do you sharpen mulching mower blades?
There are a few ways to sharpen mulching mower blades. One way is to use a file or a grinder. Another way is to use a sharpening stone.
6. How often should you sharpen mulching mower blades?
It is typically recommended to sharpen mulching mower blades every 10-12 hours of use.
7. What are the signs that your mulching mower blades need to be replaced?
The signs that your mulching mower blades need to be replaced are if they are dull, damaged, or bent.
8. How do you know when mulching mower blades are dull?
8. You know when mulching mower blades are dull when they start to leave streaks of uncut grass in the lawn.
9. What are the consequences of using dull mulching mower blades?
If you use dull mulching mower blades, the consequences can be ripped up grass, brown patches in your lawn, and an overall unhealthy looking lawn.
10. How can you prolong the life of your mulching mower blades?
The best way to prolong the life of your mulching mower blades is to sharpen them regularly.

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Final Words
Mulching mower blades are a great way to keep your lawn looking neat and tidy. They make it easy to mow around obstacles and to get a nice, even cut. Mulching mower blades are also great for preventing weeds from taking over your lawn.










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