How to sharpen mower blades with an angle grinder? It is a common question for every lawn mower owner who first time used the mower. However, after using the lawnmower blade for a couple of months, the blade became dull, dirt, and damaged some of the parts. On the other hand, it also becomes less sharpen to work.
Well, I know you want to sharpen your lawnmower blade so that you can work on your lawn so fast and effectively. For this reason, I discuss here only 3 best methods that help you to get an easy but pro experience to sharpen your mower blades. So, let’s get started.
- How to Sharpen Mower Blades with Angle Grinder?
- How to Sharpen Mower Blades with Bench Grinder?
- How to Sharpen Lawn Mower Blades without Removing?
- Angle Grinder or Bench Grinder for Lawn Mower Blades? [What Is the Best]
- Frequently Ask Questions
- Final Words
How to Sharpen Mower Blades with Angle Grinder?
If you are looking for a simple process to sharpen your mower blades with an angle grinder, then you are coming to the right place. However, from this section, you will discover 7 steps that you need to complete to sharp your mower blades. So, let’s get started.
Step 1: Anchor the Spinning Blade
Before anchoring the spinning blade, you should ensure that you have unplugged it. This thing helps you to ensure that your angle grinder is not started. After that, you should remove the gas cap from your machine. Finally, you should wrap a plastic cover before opening and after closing.
Step 2: Remove The Nut from Your Buying Blade
If you already have a blade, then you may see that the nut haves the middle of the blade. After finding the nut, you should take it off. If your nut is so tight and old enough, then you can use a wrench or spray some lubricant to remove the nut. Note, you should ensure that the blade is not spin when you are removing the nut.
Step 3: Place Your Blade on a Table
In this step, you should put the blade on a table. It is important for you that put the blade on a table tightened. The blade should not move when you start to sharpen. It is easy to put the blade on the table. So, take your time and put the blade.
Step 4: Clean the Blade
Take a brush or an older cloth to clean the blade. It would help if you needed to clean dust, debris, dirt, and other harmful elements from your blade. It helps you to keep your blade clean and sharp without any problems.
Step 5: Prepare Your Selected Angle Grinder
To grind your blade, you should fit a grinding stone disk in the grinder. You can use sandpaper to sharpen the metal blade. On the other hand, don’t forget to wear safety elements such as gloves, eyeglass, masks, and others to protect yourself.
Step 6: Run the Angle Grinder with Blade
First of all, you need to hold the angle grinder at a 90-degrees angle with the blade’s edge. Now, run your angle grinder along with a thin edge. Make sure that the angle grinder takes out the metal so fast. You should do it carefully.
Step 7: Lining Up the Grinder with the Blade
This is another important section which you need to consider. However, make sure you line up the grinder with the blade properly so that it removes only a small portion. However, completing this step, you may easily sharp your blade.
How to Sharpen Mower Blades with Bench Grinder?
If you want to sharpen your mower blades using a bench grinder, I highly recommend you to check out the following steps to complete the process. So, let’s get started.
Step 1: Wear Safety Equipment
First of all, you need to wear safety elements such as gloves, a mask, and others before starting the angle grinder wheel for sharpening mower blades.
Step 2: Removing the Previous Blade
It would be better for you to remove the blade, which is dull or older enough. It would help if you held the blade with your hand and losing the bold. On the other hand, you can also use a wrench to easily remove the bold (I recommend this method to use).
Step 3: Clean the Blade
However, you can clean your blade using chemicals or soap. You can also use a brush to clean the blade. It is an easy method to clean the blade. On the other hand, you can use a digital brush to clean the blade without any problems.
Step 4: Now, Sharpen Your Blade
Make sure that you are wearing the safety elements. First, however, turn the bench grinder and also recheck it. Moreover, it would help if you also held the blade comfortably. Furthermore, position the angle grinder disc for sharpening properly to fast work.
Step 5: Keep the Blade Cool
If you are working in drying condition, then you should keep your blade cool. You can use water to keep cool of your blade so that it does not heat enough and also avoid the damage problem.
How to Sharpen Lawn Mower Blades without Removing?
From this section, you will get a complete guide to sharpen lawn mower blade without removing. So, are you ready to complete the task? If yes, then check out the following steps.
Step 1: Preparing to Sharpen the Lawn Mower Blades
Before starting the main process, you need to prepare the sharp lawnmower blade. First of all, you need to choose the best angle grinder for sharpening mower blades. After that, remove the spark plug to avoid the accident.
Step 2: Seal Your Gas Tank
First of all, remove the lid from your gas tank. Secondly, place a plastic bag over the mouth of the gas taken. Finally, don’t forget to replace the lid in its previous position. The process is very simple, but you need to take some time to complete this step.
Step 3: Tilt the Lawn Mower properly.
This thing helps you to make your mower stable. You should place the wooden block diagonally on the other side of the lawnmower. You should not avoid this section to work safely and professionally. I hope that you can understand whatever I say to you.
Step 4: Clean the Blade
Now, you should take a break and clean the blade. However, you can use a steel wire brush to clean it properly. On the other hand, you can also use soap and water to clean the blade. I hope that you can understand whatever I say to you.
Step 5: Sharpen the Lawn Mower Blade
You should start to sharpen the middle of the blade and try to maintain the proper angle. After completing one side sharpening, then you should start another side. Take your time to sharpen the lawnmower blade.
Step 6: Balance the Blade While Working
To get a good cut, you need to do proper angles to sharpen lawn mower blades. In addition, you should balance the blade to work professionally. It is one of the best options for you to nail horizontally in a vise which helps you to balance the blade.
Step 7: Continued
To follow the above 6-steps, you can easily sharpen your mower blade. However, it would help if you did not forget to wear safety elements before starting to work. If you have any questions or queries, then you can let me know in the following comment box.
Angle Grinder or Bench Grinder for Lawn Mower Blades? [What Is the Best]
These two things, the angle grinder and the bench grinder for sharpening lawn mower blades are truly much better. But no one started to work with these two things combined. So, you need to choose any of them to sharpen your lawnmower blades.
According to my experience, using an angle grinder is much better than a bench grinder because of several reasons. You will get some extra advantages to use an angle grinder which are:
- The angle grinder price is lower than a bench grinder
- An angle grinder is easy to operate than a bench grinder.
- You can use easily a portable angle grinder.
- An angle grinder becomes less heated when you continuously work.
Frequently Ask Questions
Q: Can I sharpen lawn mower blades with an angle grinder?
A: An angle grinder provides fast and effective working performance. On the other hand, it is an inexpensive price angle grinder that helps you to sharpen your lawnmower blade safely. So, you can easily sharp your lawnmower blades with an angle grinder.
Q: What angle should mower blades be sharpened at?
A: There are couples of angle grinders found on the market that can sharpen your lawnmower blade using 45-degrees. You must need to use 45-degrees to sharpen your blade without any problems.
Q: What kind of grinder do you use to sharpen a lawnmower blade?
A: According to my experience, most of the sharpen experts use an angle grinder to sharpen the lawnmower blade. On the other hand, some people also use a bench grinder to sharpen the blade. But, I recommend you use an angle grinder to sharpen the lawnmower blade.
Q: Can a mower blade be too sharp?
A: Of course, a mower blade should be sharpened because of several reasons. However, when your blade is sharpened, that means you can fast and effectively use it on your lawn. I hope that you may already get your question answer.
Finally, I hope that you can understand and get your question answer. How to sharpen mower blades with an angle grinder? It is common for a new lawnmower owner who has used the blade for a couple of months and recently doesn’t work properly. Are you still unsatisfied with the above process? If yes, then you will let me know the following comment box.