If the blades on your Honda lawn mower are starting to look dull, it’s time to sharpen them. You can easily do this yourself at home with a few simple tools. Once you’ve sharpened the blades, your mower will cut through the grass more efficiently, giving you a tidy lawn.

The question is, in which way will you be able to do this? There are several ways to sharpen lawn mower blades. Initially, we will discuss one method, and later in detail.

With our guide, we’ll walk you through how to sharpen Honda mower blades in 8 easy steps. We’ll also give you a few tips so you can keep your blades in good condition and avoid having to sharpen them too often.

What You’ll Need:

  • Sharpening stone
  • A vise (optional)
  • Protective gloves
  • Safety goggles

How to Sharpen Honda Mower Blades : Follow 8 Steps

Steps on How to Sharpen Honda Mower Blades

The following are the steps that you need to follow in order for a Honda mower blade to be sharpened:

Step 01: Pull Out The Spark Plug Wire

Disconnecting the power supply is the most important safety measure when sharpening your Honda mower blades. Doing this will ensure the engine won’t kick as you remove and replace the blade. Additionally, it’s always a good idea to double-check that the power is off before you start working.

Otherwise, you could be at risk of serious injury. Of course, once you’ve disconnected the power, you’ll need to identify which direction the blade rotates. This information can be found in your Honda mower’s manual. With the right tools and a little care, you can quickly sharpen your blades and keep your lawn looking great all season long.

Step 02: Take the Screws Out

Taking out the screws that hold Honda mower blades in place is crucial to preventing accidents and ensuring that the blades are properly sharpened. This simple task can be easily forgotten, but it is essential for maintaining the safety of your lawnmower. By removing the screws, you will be able to remove the blades and take them for sharpening.

This will help to prevent rusting and other damage that can occur when the blades are not adequately protected. Taking a few minutes to remove the screws from your mower blades can save you time and money in the long run.

Step 03: Clean The Mower Blade

Mower blades take a lot of abuse, hitting rocks, dirt, and grass day in and day out. Over time, this can cause the blades to become dull or even damaged. If your mower blades are beginning to show signs of wear, it’s essential to take care of them immediately. After removing the screws from the blades, clean them thoroughly.

This will help to remove any built-up debris that could be causing problems. Be sure to scrape off any rust or corrosion as well. Use a garden hose to wash away any remaining debris. By taking the time to care for your mower blades properly, you can extend their life and ensure that they stay in good condition for years to come.

Step 04: Spinning Wet Stones for Sanding

Sanding the blade with spinning wet stones is an effective way to sharpen it. This method can be used on various materials, including steel, aluminum, and even titanium. The process is relatively simple: first, Wet the stone with water and then hold it against the blade while it spins.

Next, move the stone back and forth across the blade, careful not to apply too much pressure. Rinse the blade off with water and dry it with a clean cloth. By following these steps, you can help ensure that your Honda mower will provide years of trouble-free service.

Step 05: Watch for Excessive Vibrations

When sanding the lawnmower blade using spinning wet stones, it’s important to watch for excessive vibrations. If the blade is vibrating more than usual, it may be because the stone is too hard or the speed is too high. Either way, it’s important to slow down and check the situation. Excessive vibration can cause the blade to heat up and potentially warp.

If you’re not careful, you could end up with a ruined blade. So when you sand the mower blade using spinning wet stones, always be on the lookout for excessive vibrations. If you see them, slow down and make sure everything is okay before continuing.

Step 06: Don’t Cut Yourself

Whenever you work with sharp tools, there is always the risk of injury. This is especially true when you are working with spinning wet stones. The high speed at which the stones spin can cause nicks and cuts if you’re not careful. So, if you decide to use a spinning wet stone to sharpen your mower blade, be sure to take appropriate safety precautions.

Always keep your fingers away from the edge of the blade. Use a light touch when applying pressure to the blade. Following these simple safety precautions, you can avoid accidents and ensure a successful sharpening job.

Step 07: Balance the Blade

Checking the balance of your lawn mower blade is vital to ensure that your mower cuts evenly. An unbalanced blade can cause your mower to vibrate, damaging the engine and equipment. To check the balance of your blade, you will need a socket extension and a level surface. Lay the socket extension flat on the table or workbench, and place the blade on top of it at a 90-degree angle.

The hole in the center of the blade should be over the extension. If it is not, adjust the blade until it is centered. Once the blade is centered, it should be balanced. If it is not, you will need to sand again from the heavy side of the blade until it is balanced. Maintaining the blade balance of your lawn mower is a simple process that will help prolong your mower’s life and improve its performance.

Step 08: Reassembling the Mower Blade

After you have sharpened the blades on your Honda mower, it is vital to reassemble the blade correctly. Depending on the model of your mower, the process may vary slightly, but the general steps are the same. First, ensure that the teeth on the blade point in the correct direction. If they are not, simply flip the blade over. Next, align the bolt holes on the blade with the holes on the spindle.

Once they are aligned, insert the bolts and tighten them securely. Reattach the Blade Brake Clutch (BBC) assembly, ensuring it is properly engaged. Once everything is in place, you should be ready to mow your lawn again. By following these simple steps, you can make sure that your Honda mower continues to operate at peak performance.

Alternatives to Sharpening Mower Blades

Alternatives to Sharpening Mower Blades

In case you do not have the tools mentioned in the steps, here are some alternatives that might work for you:

Use a Bench Grinder

A good bench grinder is one of the most important tools in any gardener’s arsenal. Not only does it allow you to quickly and easily sharpen honda mower blades, but it can also be used to keep other gardening tools in top condition. Bench grinders are relatively simple to use, and they can make a big difference in the performance of your Honda mower. Here’s a quick overview of how to use a bench grinder to sharpen honda mower blades:

Start by removing the blade from the mower. Next, clamp the blade in the bench grinder so that you can work on one side at a time. Begin by moving the blade back and forth across the grinding wheel, taking care not to overheat the blade. Move slowly at first, and then increase your speed as you get more comfortable with the process. Work on both sides of the blade until it is nice and sharp. Reassemble the mower, and you’re ready to go.

Dremel Blade Sharpening Kit

Luckily, it’s pretty easy to sharpen your blades at home using a Dremel blade sharpening kit. The kit comes with everything you need to get the perfect edge on your blades, and it only takes a few minutes to sharpen them.

There’s no excuse not to keep your blades in tip-top shape. Plus, sharper blades mean a cleaner cut, which is better for your lawn. So, next time your blades start to feel dull, reach for the Dremel and give them a quick sharpen. It’ll make all the difference.

A Wide Flat Metal File

One way to sharpen lawn mower blades is with a comprehensive, flat metal file. First, place the file on the ground and position the blade, so it is flat against the file. Next, use long, even strokes to sharpen the blade. Be sure to move the file in the same direction along the entire length of the blade.

After a few strokes, lift the blade and check to see if it is sufficiently sharpened. If not, continue filing until the desired level of sharpness is achieved. With regular care and maintenance, your lawn mower blades will stay sharp and perform at their best.

Diamond Tip Sharpening Stone

A diamond tip sharpening stone is designed explicitly for honing and sharpening lawn mower blades. It is made of durable, high-quality materials that will quickly sharpen your blades without damaging them. The stone can be wet or dry and comes with comprehensive instructions. 

This is easy to use and can be stored away easily when not in use. Using diamond tip sharpening stones, you can keep your lawn mower blades in top condition, ensuring a neat and professional-looking cut every time you mow your lawn.

An Angle Grinder

This handheld power tool can be used for various applications, including sharpening lawn mower blades. Although an angle grinder is not the only tool that can be used to sharpen blades, it is often the tool of choice for many because it is relatively inexpensive and easy to use. When using an angle grinder to sharpen lawn mower blades, selecting the correct grit flapper wheel is crucial.

For badly dull blades, a 36 grit flapper wheel should be used. Once the blade has been sharpened with the 36 grit wheel, it can then be finished with a 120 grit wheel. Although sharpening lawn mower blades may take a bit of practice, it can easily be mastered with a bit of time and patience.


Listed below are a few frequently asked questions that may be helpful to you:

When should I seek professional sharpening services for my Honda blade?

There are a few circumstances when it’s best to seek professional services. If the blade is severely damaged, such as if it’s chipped or bent, then it’s best to leave it to the professionals. If the mower is equipped with a reel-type blade, it’s also best to leave the sharpening to a professional. Reel blades are more delicate than standard blades and require special equipment for proper sharpening.

If you do not feel comfortable sharpening the blade safely, it’s also best to seek professional help. Overall, sharpening your Honda lawn mower blade is a fairly uncomplicated process that can be done at home, but there are some circumstances when professional services are necessary.

How often should I change my lawn mower blades?

While the answer may vary depending on the type of grass you have, the frequency of mowing and the condition of your blade, a good rule of thumb is to replace your mower blades annually. This will help to ensure that your lawn stays healthy and looks its best.

If you notice that your grass is starting to look yellow or straw-like, it may be a sign that your blades are dull and in need of replacement. Dull blades can tear the grass rather than cut it, damaging the roots and leaving your lawn more susceptible to disease. Regularly sharpening or upgrading your mower blades is one of the simplest and most effective ways to keep your lawn looking its finest.

Can lawn mower blades be sharpened without removing them?

The answer is yes, but it’s essential to exercise caution when doing so. The first step is to disconnect the spark plug wire to prevent the mower from accidentally starting. Next, use a file or grinder to sharpen the blades.

Be sure to keep the blades balanced so that they cut evenly. Reattach the spark plug wire and test the mower to ensure it’s working correctly. With a bit of time and effort, you can maintain your lawn all season long.

Last Words

By following the steps outlined in this article, you can ensure that your mower blades are always in peak condition. As a result, you can take pride in knowing that you are doing your part to keep your lawn looking its best.

Remember, sharpening or replacing your mower blades is a relatively simple task that can be easily accomplished at home. If you don’t feel confident in your ability to do so safely, it’s always best to seek professional help.

We hope this guide was helpful. If you have any further questions about how to sharpen honda mower blades, please feel free to contact us. We will try our best to answer your question as soon as possible. Have a great day.