If you use your lawn mower frequently for cutting the grass in your backyard or for commercial usage, then its blades can wear out over a long period of time. As a result, lawn mower blade sharpeners can be quite useful that you can buy after considering various factors, including the following:
- Power Type: You can find both manual as well as electric powered blade sharpeners for your lawn mower. While manual ones are affordable, they require a lot of labor for sharpening the blades. On the other hand, electric ones can be used to quickly and easily sharpen the blades of your lawn mower.
- Compatibility: Since different lawn mowers have different sized blades, you need to ensure that they are compatible with your sharpener. This includes the size of the blade as 4 inches or 6 inches, as well as its angle as 20 degrees or 30 degrees. Your sharpener needs to have the same supported size and angle to work.
- Durability: The lawn mower blade sharpener itself also needs to be durable so that you can use it for sharpening multiple blades. Thus, you should look out for sharpeners that are made out of carbide. And a few sharpeners even offer a warranty that can easily last for a long time.
You can find some of the best lawn mower blade sharpeners mentioned in this article, along with major features and options. The detailed Buying Guide mentioned in this article can be quite handy to learn various things about these. Therefore, if you want to sharpen the blades of your lawn mower, make sure to go through this article until the end.
| Lawn Mower Blade Sharpeners | Power Type | Buy Now |
|---|---|---|
| Oregon Professional Lawnmower Blade Grinder | Electric | Check the Price |
| Work Sharp Knife Tool Sharpener | Electric | Check the Price |
| Smith's Mower Blade Sharpener | Manual | Check the Price |
| American Lawn Mower Company Sharpening Kit | Manual | Check the Price |
| Funvolution Lawn Mower Blade Sharpener | Electric | Check the Price |
| Grizzly Lawn Gear Lawn Mower Blade Sharpener | Electric | Check the Price |
| Magna-Matic Professional Lawn Mower Blade Sharpener | Electric | Check the Price |
Best Lawn Mower Blade Sharpeners: Reviews
1. Oregon 88-023 Professional 1/2 HP Lawnmower Blade Grinder
Oregon is quite a popular brand of sharpening tools that makes products for various kinds of power tools. You can also find a blade sharpener from Oregon that is made for lawn mowers.
The Oregon 88-023 lawn mower blade sharpener is present in the 1st position in this article as it is one of the most powerful electric options out there. You get a ½ HP motor in this sharpener that is more than enough for easily sharpening the blades of your lawnmower. This blade can reach a spinning speed of 1750 RPM without any issues.
You can use this blade sharpener to sharpen up to 6-inch blades of your lawn mower. It comes with an easy to turn rotary adjusting handle that offers precise control. This sharpener also offers height adjustment as per your wish. A great thing about this blade sharpener is that it provides a reversing switch that can be useful for both left and right-hand cut blades.
Best Features:
- ½ HP motor
- Spinning speed of 1750 RPM
- Sharpens up to a 6-inch blade
- Easy to turn knobs
- Height adjustment as per need
- On-off safety switch
- Reverse switch for both left and right-hand cut blades
Components:
- Blade sharpener
- User manual
- Warranty card
2. Work Sharp Knife & Tool Sharpener
Work Sharp is a brand that makes sharpening tools that have a high user rating. This is also true for the lawn mower blade sharpener from Work Sharp that is a powered model.
Work Sharp’s Knife & Tool Sharpener is present in the 2nd position in this article as it is one of the best affordable powered options out there. Even though this tool is made for sharpening knives, you can also use it for sharpening the blades of your lawn mower without any issues. This is possible because it comes with three different abrasive belts.
It comes with a p80 coarse, p220 medium, and a 6000 fine abrasive belt that can be easily changed. You can use this tool sharpener to grind the blade of your lawn mower at an angle of 40 degrees or 50 degrees. One of the best things about this blade sharpener is that it offers an excellent build quality along with a 1-year warranty. As a result, it should easily last for a long time.
Best Features:
- Easy to replace abrasive belts
- Includes three abrasive belts
- Grind blades at either 40 degrees or 50 degrees
- Sharpen blades as well as knives
- Offers a great build quality
- Comes with a 1-year warranty
Components:
- Blade sharpener
- User manual
- Warranty card
3. Smith’s 50603 Mower Blade Sharpener
Smith is a brand of smithing tools, including blade sharpeners. It makes sharpening tools for all kinds of blades, including lawn mower blades out there.
This Smith’s 50603 lawn mower blade sharpener is present in the 3rd position in this article as it is the cheapest standalone blade sharpener mentioned in this article. But unlike the previous options, this one is a manual blade sharpener and does not include a motor. Even though this is a manual blade sharpener, you can easily sharpen the blades of your lawn mower without any issues.
A great thing about this blade sharpener is that it can quickly sharpen blades without requiring a lot of labor. This is possible due to its sharp and durable head that can sharpen a lot of blades without getting dull since it is made out of carbide. You can also replace its blade in the future if needed without any issues. Its large size handle makes it quite comfortable and ergonomic to use for sharpening blades of your lawn mower.
Best Features:
- Affordable price tag
- Quickly sharpens blades
- Durable head
- Large-sized handle for comfort and ergonomics
- Replaceable carbide blade
- Large safety guard
Components:
- Blade sharpener
- Wire cleaning brush
- User manual
- Warranty card
4. American Lawn Mower Company SK-1 Sharpening Kit
American Lawn Mower Company is one of the most popular brands of lawn mowers out there. It also makes blade sharpeners for lawn mowers like the SK-1 sharpening kit.
The American Lawn Mower Company SK-1 sharpening kit can be another great option if you are looking for a manual sharpener for the blades of your lawn mower. It comes with various accessories, all of which can be quite handy for grinding the blades of your lawn mower. It includes a grinding compound, application brush, and a back lapping crank.
Even though this is a manual blade sharpener, it makes the blades of your lawn mower quite sharp. As a result, you can quickly cut a lot of grass using your lawn mower. While this product is made by American Lawn Mower Company, it works with their own lawn mowers as well as other options out there. Since you get all of this for a very justified price tag, this product offers excellent value for money to its users.
Best Features:
- Includes various accessories
- Affordable and value for money option
- Works with almost all lawn mowers
- Results in sharp blades for your lawn mower
Components:
- Blade sharpener
- Grinding compound
- Back lapping crank
- Application brush
- User manual
- Warranty card
5. Funvolution Lawn Mower Blade Sharpener
Funvolution is a smaller brand of power tools accessories when compared with other options mentioned in this article. It offers a blade sharpener kit that can be used with a drill for grinding blades of your lawn mower.
You get a total of 4 stone grinders that can be used for grinding and sharpening blades. These stone grinders can be attached to a drill for easily and quickly grinding a blade as it turns into a powered sharpener. Since this is a grinding stone, you can use it for sharpening all kinds of power tools and their blades as per your wish.
It has a thickness of 0.78 inches that is much higher than other similar options. And since it is made out of corundum, it can last for a long time even if you are using it for sharpening a lot of lawn mower blades. Since these have a size of 50 x 47 mm, they can easily fit in your tool kit. This allows you to take them with that can be quite handy if you want to sharpen the blades of your lawn mower again and again.
Best Features:
- ½ HP motor
- Spinning speed of 1750 RPM
- Sharpens up to a 6-inch blade
- Easy to turn knobs
- Height adjustment as per need
- On-off safety switch
- Reverse switch for both left and right-hand cut blades
Components:
- Blade sharpener
- User manual
- Warranty card
6. Grizzly Lawn Gear Lawn Mower Blade Sharpener
Grizzly is another smaller brand of power tools that makes products for garden tools, including lawn mowers. It even makes a grinding kit that can be used to sharpen the blades of your lawn mower.
You get a total of 3 grinding wheels in this kit that can be quite handy for easily sharpening the blades of your lawn mower. And just like the previous option in this article, these grinding wheels can be simply attached to your drill machine. This means that you can easily and quickly grind the blades of your lawn mower without having to do a lot of labor.
Even though this has a very affordable price tag, it can offer a few accessories with this that can be quite handy while sharpening blades of your lawn mower. This includes things like a blade balancer as well as gardening gloves. If you are using these grinding stones with a powered drill, it will only take 10 minutes to sharpen your lawn mower completely. Since these are stone grinders, they come with a lifetime warranty along with a money-back guarantee.
Best Features:
- 3 grinding wheels
- Comes with free accessories
- Low price tag
- Easy installation and application
- Sharpens lawn mower within 10 minutes
- Offers lifetime warranty and money-back guarantee
Components:
- Blade sharpener
- Blade balancer
- Gardening gloves
- User manual
- Warranty card
7. Magna-Matic MAG-9000 Professional Lawn Mower Blade Sharpener
Magna Matic is a brand of automated power tools that use an electric motor. This is also true for their blade sharpener offering available out there.
Just per the name of this blade sharpener, it is made for professional applications as it is quite strong. This made in USA product can be used easily and quickly sharpen the blades of your lawn mower. It can be used to easily and quickly sharpen the blades of most lawn mowers out there at an angle of 30 degrees.
You also get a reverse switch in this lawn mower blade sharpener that can be used to sharpen both left-handed as well as right-handed blades of lawn mowers. Another great thing about this blade sharpener is that it comes with an inbuilt safety guard. This ensures that you do not hurt yourself while sharpening the blades of your lawn mower.
Best Features:
- Made in USA
- Great pick for heavy-duty applications
- Allows you to sharpen blades at 30 degrees
- Switch for reverse direction
- Sharpens both left-handed as well as right-handed blades
- Inbuilt safety guard
- High power motor rated at ¾ HP
- Spinning speed of 3450 RPM
Components:
- Blade sharpener
- User manual
- Warranty card
Buying Guide for Best Lawn Mower Blade Sharpener
We have mentioned some of the best lawn mower blade sharpener options in this article that can be quite handy for sharpening the blades of your lawn mower. You can also find their major features and differences. Although, if you are still not able to choose the perfect one for you, then this buying guide is just for you. You can find all of the details regarding lawn mower blade sharpeners in this detailed guide. So, you can simply follow this buying guide until the end to choose the perfect blade sharpener for you:
1. Power Type
There are various kinds of lawn mower blade sharpener options available out there. This mainly includes powered lawn mower blade sharpeners as well as manual ones. While most powered blade sharpeners use an electric motor, manual ones require you to use your elbow grease for sharpening the blade of your lawn mower. Both of these types have their own benefits while sharpening the blade of your lawn mower.
While manual blade sharpeners take a lot of time for grinding the blades, they are highly affordable. On the other hand, electric powered blade sharpeners can be used to quickly and easily sharpen the blades of your lawn mower without any issues. You can choose either of these blade sharpener types according to your needs and requirements.
2. Motor Power
If you are buying a powered lawn mower blade sharpener that uses an electric motor for spinning the grinding wheel, then you also need to check the motor power offered by it. A high motor power allows you to use your blade sharpener even for heavy-duty applications without any issues. Most of these blade sharpeners have their motor power mentioned as ¼ HP or ½ HP. And as you would expect, the higher power rating of ½ HP results in a better performance. It allows you to sharpen a lot of lawn mower blades within a short period of time.
3. Spinning Speed
You can also check the spinning speed of your powered lawn mower blade sharpener as it can give an approximate idea of its performance. And just like other power tools that have their tool head mentioned in RPM, you can find the spinning speed of the grinding wheel of your lawn mower blade sharpener. RPM stands for rounds per minute and tells you the number of times the grinding wheel spins every minute.
A higher spinning speed of your lawn mower blade sharpener results in better performance while sharpening the blades of your lawn mower. You can find options like 1500 RPM or 1750 RPM grinding wheel spinning speeds while buying a lawn mower blade sharpener. And when compared with each other, a higher 1750 RPM speed will offer better performance to the user. This will result in a better and smooth finish after sharpening the blades of your lawn mower.
4. Compatibility
Another highly important factor to consider before buying a blade sharpener for your lawn mower is to make sure that it is compatible with your lawn mower and will work without any issues. You can check this by checking the compatible size of the blade size offered by your sharpener. This includes options like 5 inch or 6 inch supported blade size.
Apart from the size, you should also check the angle at which a blade sharpener can sharpen the blades of your lawn mower. You can find options like 30 degree or 40-degree grinders for your lawn mower. If a blade sharpener is not fully compatible, it cannot sharpen the blades of your lawn mower. This can cause issues while cutting grass using your lawn mower.
5. Material and Durability
If you are using your blade sharpener to sharpen a lot of lawn mower blades, then even it can wear out over time. And this might require you to replace the grinding wheel again and again. Therefore, you should consider buying a lawn mower blade sharpener that is durable enough. While most of the options out there do not come with a warranty, those that do can easily last for a long time. You should also look out for construction materials like carbide for the grinding wheel. This is due to the reason that such materials are much more durable than stone grinding wheels.
Conclusion
Lawn mower blade sharpeners can be quite handy to have if you use your lawn mower quite a lot for cutting trees. As per the name, these can be used to sharpen the blades of your lawn mower. Thus, we have mentioned some of the best lawn mower blade sharpeners in this article, along with all of their details. You can also find a great buying guide here in this article with all of the information regarding such blade sharpeners. But if you are still not able to choose the perfect one for you, here are some of our recommendations:
- The Oregon 88-023 lawn mower blade sharpener or grinder is one of the most powerful options available out there. As per its name, it comes with a ½ HP motor that can be used to quickly and easily sharpen any lawn mower blade. It offers a motor speed of 1750 RPM and a blade size support of up to 6 inches that is quite great. You can also change the height of this grinder as per your needs and requirements quite easily.
- But if you are looking for a value for money electric powered blade sharpener for your lawn mower, then you can go with the Work Sharp Knife & Tool Sharpener. Even though this is mainly made for knives, it can also sharpen lawn mower blades. It comes with three abrasive blades, including P80, P220, and 6000. This sharpener can be used to sharpen blades at an angle of either 40 degrees or 50 degrees as you wish.
- On the other hand, Smith’s 50603 mower blade sharpener is the cheapest option present in this article. And even though this is a manual sharpener, it still offers a great performance to the users. Its large handle allows you to use it with gloves for extra safety while sharpening the blades of your lawn mower. It comes with a replaceable carbide blade that can last for a long time for sharpening multiple lawn mower blades.
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