7 Best Lawn Mower Blade Sharpeners 2021 Reviews & Buying Guide

If you use your garden too much for mowing your yard or for commercial use, its blades will wear out in the long run. As a result, lawnmower blade sharpeners can be quite useful that you can buy after considering various factors, including the following.

  • Power Type: You can find both manuals as well as electrically powered blade sharpeners for your lawnmower. 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 lawnmower.
  • 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 lawnmower 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, with great features and options. The detailed shopping guide mentioned in this article can be quite easy to learn different things about them. So, if you want to sharpen the blades of your lawnmower, make sure to do so by the end of this article.

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Best Lawn Mower Blade Sharpeners: Reviews

1. Oregon 88-023 Professional 1/2 HP Lawnmower Blade Grinder

Oregon 88-023 Professional 1/2 HP Lawnmower Blade Grinder

Oregon is a well-known brand for sharpening sharp tools that makes a variety of power tools products. You can also get a blade sharpener from Oregon designed for lawnmowers.

Oregon 88-023 Lawn Mower Blade Sharpener ranks first in this article because it is the most powerful power option from there. You get an ½ HP motor in this sharpener which is more than enough to accelerate easily from your lawnmower. This blade can reach a spinning speed of 1750 RPM without any problem.

You can use this blade sharpener to sharpen this lawn, Blair. It comes with an easy to bend rotary adjusting handle that provides precise control. This sharpener also offers height adjustments to suit your needs. One of the great things about this blade sharpener is that it provides a reversing switch that can be used for both left and right-hand cut blades.

Best Features:

  • ½ HP motor
  • The 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
Check Price

 

2. Work Sharp Knife & Tool Sharpener

Work Sharp Knife & Tool Sharpener

The workshop is a brand that makes acceleration tools with high user ratings. The same thing applies to sharpener blades, which are a powerful model.

Workshop Sharp Knife and Tool Sharpener are in second place in this article as it is one of the best affordable options out there. Although this tool is designed to sharpen knives, you can also use it to sharpen the blades of your lawnmower without any problems. This is possible because it comes with three different abrasive belts.

It comes with a thick P80, medium P220, and 6000 fine abrasive belts that can be easily replaced. You can use this tool sharpener to grind your lawnmower blade at a 40 degree or 50-degree angle. One of the great things about this blade sharpener is that it offers a 1-year warranty as well as excellent construction quality. 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
Check Price

 

3. Smith’s 50603 Mower Blade Sharpener

Smith’s 50603 Mower Blade Sharpener

Smith is a brand of smoothing tools, including Blade Sharpener. It makes sharp tools for all types of blades, including lawnmowers.

This Smith’s 50603 lawn mower blade sharpener ranks third in this article because it is the cheapest stand balloon sharpener mentioned in this article. But unlike previous options, it is a manual blade sharpener and does not include a motor. Although this is a manual blade sharpener, you can easily sharpen your lawnmower blades without any problems.

The great thing about this blade sharpener is that it can sharpen the blade quickly without the need for much effort. This is possible because of its sharp and durable head, which is made of carbide, which can sharpen many blades. You can also change the blade in the future if needed. Its large handle makes your lawnmower very comfortable and attractive to use.

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
Check Price

 

4. American Lawn Mower Company SK-1 Sharpening Kit

American Lawn Mower Company SK-1 Sharpening Kit

The American Lawn Mower Company is a well-known lawnmower there. It also makes blade sharpeners for lawn mowers such as the SK1 Sharpening Kit.

If you are looking for a hand sharpener for your lawnmower blades, the American Lawn Mower company SK1 accelerator kit can be another great option. It comes with a variety of accessories, all of which can be quite useful for grinding blades for your lawnmower. This includes a grinding compound, an application brush, and a back-flipping crank.

Although this is a manual blade sharpener, it sharpens the blades of your lawnmower. As a result, you can cut a lot of grass quickly using your lawnmower. Although the product is developed by the American Lawn Mower Company, it works with its lawn mowers as well as other options available there. Because you get it all for a very reasonable price tag, this product offers its customers the best value for money.

Best Features:

  • Includes various accessories
  • Affordable and value for money option
  • Works with almost all lawn mowers
  • Results in sharp blades for your lawnmower

Components:

  • Blade sharpener
  • Grinding compound
  • Back lapping crank
  • Application brush
  • User manual
  • Warranty card
Check Price

 

5. Funvolution Lawn Mower Blade Sharpener

Funvolution Lawn Mower Blade Sharpener

When compared with the other options mentioned in this article, PhenoVolution Power Tools is a small brand of accessories. It offers a blade sharpener kit that can be used with a drill to grind your lawnmower blades.

You get a total of 4 stone grinders that can be used to grind and sharpen blades. These stone grinders can be attached to a drill to grind the blade easily and quickly as it turns into a powerful sharpener. Since it is a grinding stone, you can use it to sharpen all kinds of power tools and their blades as you wish.

Its thickness is 0.78 inches which is much more than other such options. And since it’s made of corundum, it can last a long time even if you’re using it to sharpen many lawnmowers. Because they are 50 x 47 mm in size, they can easily fit into your toolkit. If you want to speed up your lawnmower, again and again, this will help you to carry them with you.

Best Features:

  • ½ HP motor
  • The 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
Check Price

 

6. Grizzly Lawn Gear Lawn Mower Blade Sharpener

Grizzly Lawn Gear Lawn Mower Blade Sharpener

Grizzly is another small electric tool that makes garden tools, including a lawnmower. It even makes a grinding cut that can be used to sharpen your lawnmower blades.

You get a total of 3 grinding wheels in this kit which can be quite easy to sharpen the blades of your lawnmower. And just like the previous option in this article, grinding wheels can be easily attached to your drill machine. This means you can grind your lawnmower blades easily and quickly without any hassle.

Although it has a very affordable price tag, it also comes with some accessories that can be quite handy when speeding up your lawnmowers. This includes things like gardening gloves like blade balancers. If you are using these grinding stones with a power-powered drill, it will only take you 10 minutes to fully speed up your lawn mowing. Because they are stone grinders, they come with a lifetime warranty with a money-back guarantee.

Best Features:

  • 3 grinding wheels
  • Comes with free accessories
  • Low price tag
  • Easy installation and application
  • Sharpens lawnmower within 10 minutes
  • Offers lifetime warranty and money-back guarantee

Components:

  • Blade sharpener
  • Blade balancer
  • Gardening gloves
  • User manual
  • Warranty card
Check Price

 

7. Magna-Matic MAG-9000 Professional Lawn Mower Blade Sharpener

Magna-Matic MAG-9000 Professional Lawn Mower Blade Sharpener

Magnetic is a brand of automatic power tools that use electric motors. This is also true of their blade sharpener offerings.

Just like the name of this blade sharpener, it is designed for professional applications because it is quite strong. Manufactured in the USA, this blade of your lawnmower can be sharpened easily and quickly. It can be used to sharpen and sharpen most lawn mowers at a 30-degree angle.

You also get an inverted switch in this lawnmower blade sharpener that can be used to sharpen the left hand as well as the right-hand blades of lawn grass. Another great thing about this blade sharpener is that it comes with an inbuilt safety guard. Make sure you don’t hurt yourself by sharpening the blade on your lawnmower.

Best Features:

  • Made in the USA
  • A great pick for heavy-duty applications
  • Allows you to sharpen blades at 30 degrees
  • Switch for the reverse direction
  • Sharpens both left-handed as well as right-handed blades
  • Inbuilt safety guard
  • High power motor rated at ¾ HP
  • The spinning speed of 3450 RPM

Components:

  • Blade sharpener
  • User manual
  • Warranty card
Check Price

 

Buying Guide for Best Lawn Mower Blade Sharpener

In this article, we have mentioned some of the best lawn mower blade sharpener options that can be very useful for sharpening the blades of your lawnmower. You can also find their major features and differences. However, 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 the details about Lawn Mower Blade Sharpeners in this guide. So, you can finally follow this shopping guide to choose the perfect blade sharpener for you.

1. Power Type

There are a variety of lawn mower blade sharpener options available. This includes mainly power-powered lawnmower blade sharpeners as well as manual ones. Although most running blade sharpeners use an electric motor, manual ones require you to use your own elbow grease to speed up your lawn burn. Both of these types have their own advantages over sharpening the blades of your lawnmower.

Although manual blade sharpeners take a long time to grind blades, they are extremely inexpensive. On the other hand, electric blade sharpeners can be used to quickly and easily sharpen your lawn blades without any problems. You can choose any of these blade sharpeners according to your needs and requirements.

2. Motor Power

If you are buying an electric lawn mower blade sharpener that uses an electric motor to spin the grinding wheel, you also need to check its offered motor power. A high motor power allows you to use your blade sharpener for heavy-duty applications without any problem. Most of these blade sharpeners are referred to as motor HP or ½ HP motor power. And as you might expect, a higher ranking of power HP results in better performance. It allows you to sharpen many lawn mower blades in a short period of time.

3. Spinning Speed

You can also check the spinning speed of your running lawn mower blade sharpener as it can measure its performance. And just like the other power tools mentioned in their tool head RPM, you can find the spinning speed of the grinding wheel of your lawnmower blade sharpener. RPM stands for around per minute and tells you how many times the grinding wheel rotates per minute.

Sharpen your lawnmower blade sharpener to speed up your lawn mower’s blade performance. When buying a lawnmower blade sharpener you can find options such as 1500 RPM or 1750 RPM spinning speed of the grinding wheel. And when compared, the high 1750 RPM speed will offer the user better performance. The result will be a smoother, smoother finish after speeding up your lawnmower bill.

4. Compatibility

Another very important factor to consider before buying a blade sharpener for your lawnmower is to make sure it is compatible with your lawnmower and will work without any problems. You can test this by checking the size according to the blade size offered by your sharpener. It includes options like 5 inches or 6 inches supported blade size.

In addition to the size, you should also check the angle at which a blade sharpener can sharpen the blade of your lawnmower. You can find options for mowing your lawn, such as 30 degree or 40-degree grinders. If the blade sharpener is not fully compatible, it cannot sharpen the blade of your lawnmower. This can cause problems when mowing your lawn.

5. Material and Durability

If you are using a blade sharpener to sharpen your lawn blade, then it may wear out over time. And for that, you need to replace the grinding wheel again and again. Therefore, you should consider buying a lawnmower blade sharpener that is quite durable. While most of the options out there don’t come with a warranty, what they do easily can last a long time. You should also look for construction materials such as carbide for grinding wheels. This is because such materials are much more durable than stone grinding wheels.

Conclusion

Lawnmower blade sharpeners can be very handy if you use your own lawn grass to cut down trees. As the name implies, they can be used to sharpen the blades of your lawnmower. Thus, with all their details, we have mentioned in this article some of the best champagne mound blades on the lawn. You can also find a great guide to buying here in this article. But if you still don’t deserve the best choice 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 lawnmower 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 lawnmower, 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 lawnmower. It comes with a replaceable carbide blade that can last for a long time for sharpening multiple lawn mower blades.

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