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A mulching blade is a type of lawnmower blade that is specially designed to chop grass into the smallest pieces possible. The best mulching blade will last a long time. It will be affordable and made of high-quality metal.
The quality of this mulching blade will be better than other types of blades. When your lawn mower is equipped with a good mulching blade, it is well worth the money.
A good mulching blade makes the clippings as small as possible, so they can decompose faster. The best mulching blades have a distinct edge compared to standard blades. A mulching blade not only cut the grass but will also carry the grass into the mower’s deck where it cuts the grass several times again.
These mulching lawn mower blades are the best if you are a professional working on a customer’s lawn or working on your own yard at home.
Best 21 Inch Mulching Blade Comparisons
| Product Image | Product Name | Price |
|---|---|---|
  | Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blad |  |
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  | Oregon 95-621 Gator Mulcher G3 Replacement Lawn Mower Blade 21 Inch | |
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Best 21 Inch Mulching Blade Reviews for 2022
1. Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blad
Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade is proudly made in the USA. This Commercial Gold Metal Mulching Blade is a cleaner that comes with sharpened cutting teeth. This is one of the best 21 inch lawn mower mulching blades.
This mulching lawn mower blades has 6 reducing washers in the following sizes: 3/8″, 7/16″, 9/16″, 1/2″, 5/8″, and 13/16″. It also includes a cover washer. The mulching lawn mower blade measures 21″ long by 2-1/4″ wide with a 1″ center hole.
This blade has increased mulching performance with a greater cutting surface. It features a centrifugal air lift design for uniform chopping distribution and sharpened cutting teeth for a precision cut. It meets or exceeds OEM specifications.
2. Maxpower 561713XB Commercial Mulching 2-Blade Set for 42″ Poulan/Husqvarna/Craftsman
Maxpower is a popular brand in the USA for mulching lawn mower blades and other accessories. They offer Maxpower 561713XB Commercial Mulching 2-Blade Set for 42″ and each blade is 21″ inch at a very affordable price.
It is also one of the best mulching blade for 21 inch craftsman mower. These Maxpower 561713XB Commercial mulching lawn mower blades provide a total cutting area of 42 inches.
It comes with star-shaped mounts that ensure they are compatible with all larger models such as Husqvarna, Craftsman or Poulan lawnmowers. The serrated design of this Maxpower Commercial mulching lawn mower blade provides a high level of mulching power.
If you want to convert a lawnmower to mulching power then this is an ideal option. These best 21 inch mulching blade also makes a great replacement for other mulching blades. MaxPower mulching lawn mower blades are proudly manufactured in the USA and meet or exceed OEM specifications.
3. EGO Power+ AB2101 21-Inch Lawn Mower High Lift Blade
The EGO 21″Lawn Mower High Lift Blade is specifically designed as a mulching blade. It offers more efficient bagging of grass clippings. This is not recommended for use with the mulching plug. This mulching lawn mower blade comes with Genuine EGO parts that ensure compatibility and quality.
EGO Power+ AB2101 21-Inch Lawn Mower High Lift Blade is durable and provides you with the best service for your lawn. It really works much better than the stock blade. This is another best 21-inch mulching mower blade that will fill the bag clearly without leaving anything behind and enhance the bagging efficiency.
This best 21 inch mulching mower blade is specifically designed for use with EGO POWER+ 21″ Lawnmowers with bagging clippings. This EGO Power+ AB2101 21-Inch Lawn Mower High Lift Blade is made from a sharpened steel blade that provides excellent cutting performance and delivers a clean cut to promote lawn health.
4. Oregon 95-621 AYP/Sears/Husqvarna/Poulan Gator Mulcher G3 Replacement Lawn Mower Blade 21 Inch
Oregon is the original manufacturer of the exclusive Gator Mulcher that is included on every Gator blade. Oregon G3 Gator Blades is an upgrade Replacement Lawn Mower Blade 21 inch that is made to specifications for direct OEM replacement.
The gator mulching blade reduces the need for bagging by breaking down finer clippings into nutrients for the soil. These mulching lawn mower blades is designed with high lift blade angles that increase airflow that also pushes the debris out and provides better side discharge.
Oregon G3 Gator mulching blades is one of the best mulching blades for 21-inch craftsman mower that is extremely durable. It is also resistant to bending and breaking.
These best replacement 21-inch gator mulching blades are great for normal & abrasive conditions. This gator mulching blade won’t leave any leftover long grass.
5. MTD 942-0741A Replacement Mulching Blade 21-Inch Length
MTD 942-0741A Replacement Mulching Blade 21-Inch is another choice and the best replacement 21 inch mulching blade. This replacement mulching lawn mower blade is matched exactly to the original blade. It is very easy to install. We have complete instructions on how to install a mulching lawn mower blade at end of the article.
MTD 942-0741A 21-Inch replacement mulching lawn mower blades has no unusual vibrations during use. I would definitely recommend this blade.
This blade has a good edge and perfect fit. If you have a 21-inch mower and you want to mulch like powder then you should try this blade.
It is a commercial-grade blade that tackle’s tough mulching jobs with both grass and leaves. To give better lift, it is shaped with gator teeth. This valuable replacement blade is worth the price.
What Are Mulching Blades?
Mulching blades are grass-cutting blades. It comes with an unusual shape. You can easily clip the mulched grass with these blades. It is specially designed to make your work easy and efficient.
These blades have many curves with an enhanced cutting edge. After spinning the grass these mulching blades carry them to into a mower’s deck and chops the grass several times again.
These blades have an extraordinarily-curved design that is best suited for short grasses as tall grass may clog the blades. That’s why it is recommended to cut the grass a minimum of three times a week. Mulching blades cut the grass into short pieces and allows the utilization of the cut grass efficiently as fertilizer.
Difference Between Mulching Blades and Regular Blades
If you look carefully at the mulching blade then you can see the first difference. It has a curved design that is used to cut the grass and carry the grass into the mower’s deck. It avoids scattering the grass clippings. It is also called a 3-in-1 action mulching blade.
Due to the cutting edges and curved design the grass clippings rotate within the mower deck. Mulching blades are able to cut grass or leaves into tiny bits whereas regular blades are not able to.
Mulching blades are designed to circulate the grass clippings and chops them like a food processor. On the other hand, a regular blade is designed to lift the cut grass upwards.
Buying Guide
Your mulching blade should be able to get the job done. So before buying, you should consider some factors. Are you looking for a tool that is also helpful at preventing body strain? As well as used to remove weed’s entire root system from the soil to prevent regrowth?
Here are some of the factors that you should consider before buying.
Length
The length of the blade is very important. It determines two significant factors, compatibility and effectiveness. It is important to know, if the blade length is compatible and will fit your lawnmower.
Also, Length is very important to determine how many passes you will need to mow your lawn effectively.
Weight
Weight is another important factor to consider. It will determine how quickly you can pick up and move your lawnmower and how quickly you will be able to install the blade. A heavier blade is harder to maneuver and a 21 inch mulching blade is durable and you can manage effortlessly.
Durability
The durability of any product is always essential. When you have to change a blade every two or three months then it will be more costly.
Is Industrial-grade steel used to make this mulching blade? To make it stronger, is it heat-treated or is the blade made of another equally strong alloy? Once you have the answer, then you will be satisfied and able to choose the right mulching blade which is durable enough.
Warranty
Maybe your mulching blade does not fit in your machine. In this situation, you have to return the blade. If the blade has no warranty, the seller might refuse to take the blade back. So, before buying anything, it is important to look at the warranty.
How To Change A Lawnmower Blade?
When you notice that your mulching blade needs to be replaced, then change the blade carefully, because it is very sharp. If you follow this guide carefully then you will be able to replace your mulching blade easily with confidence.
- First, wear safety gloves.
- Tilt your mower up to avoid spilling oil. The best option is tipping it back towards the handle.
- Unplug the spark plug for safety.
- Use a socket wrench to unbolt the blade mounting bolt.
- For safety, use your other hand to hold the blade.
- Turn the bolt clockwise to open.
- Keep the washers or other small accessories in a safe place and then carefully remove the blade.
- Then install the 21 inch mulching blade carefully in the same direction.
- Finally, tighten up the nut but avoid over-tightening.
Frequently Asked Questions
Q: How to Clean a Lawn Mower Blade?
A: Lawn Mower Blade is very easy to clean. Washing with plain water is the easiest way to clean your Lawn Mower Blade. You can also use a wire brush to efficiently remove rust and other caked-on debris. After cleaning lubricate the blade with oil. It will keep the blade strong and resistant to rust and other debris building up.
Q: What is the best mulching blade?
A: Maxpower 561713XB Commercial Mulching 2-Blade Set for 42″ is the best mulching blade.
Q: Which is a better mulching blade or regular?
A: The shape is the primary difference between a regular blade and a mulching blade. A mulching blade is typically designed to be more curved than a regular blade. It is likely to have more cutting edges than a regular blade does. So, we understand that a mulching blade is better than a regular blade.
So, What Should You Buy
You can use the EGO Power+ AB2101 21-Inch Lawn Mower High Lift Blade which is an excellent blade. As well as any of the other 21-Inch mulching lawn mower blades recommended in this article.
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