Tips on How to Sharpen a Hedge Trimmer


The sharpness of hedge trimmers will be reduced over a period of time of using it. Whether you are using a gas hedge trimmer or an electric hedge trimmer, you will need to know how to sharpen their blades to keep it performing well. Do not think that since the sharpness is gone, you must purchase a new hedge trimmer. This post will help you learn how to sharpen a hedge trimmer.

You can do it yourself at home by taking some time over the weekend. It won’t take long and it will cut more smoothly. It will be as good as new. Just a little advice, it is better if you do not wait until the blades are are losing their sharpness. You should sharpen them regularly; ideally, every 4 or 5 uses.

Everyone likes to have powerful cutting tools, which is why your hedge trimmer requires sharpening over time. When you think that the trimmer is starting to cut less efficiently, or the speed has slowed down, that is the time when you should sharpen your hedge trimmer. It will take you less than an hour to do it properly.

Steps on how to sharpen the hedge trimmer

Follow these steps:

  • Clean the blade completely. There shouldn’t be any dirt or grass on it. Make sure there is no stones stuck in the blades.
  • Turn off the hedge trimmer by taking out the battery before sharpening.
  • Sharpen the edges only.

Get Started:

  • Use a flat file to sharpen the edges of the blade.
  • The lower and upper blades should be at equal position. It will make the filing easier.
  • Keep the filing in the same direction, like the way you cut hedges.
  • Sharpen the blades only and make sure no other parts get scratched by the file.
  • Do not use more than 5 mm speed to sharpen the blades.

Removal of the burr

  • Take a sharpening stone and remove any burrs on the blades.
  • Make sure to clean the blade again before using it.

By removing the burr, it keeps the blades from getting rusty. The steel blades have a tendency to get rusty if they are not cleaned and oiled after each use. After every use of the hedge trimmer, make sure to use a clean cloth and cleaning spray on the blades, and then put the hedge trimmer away. The more frequently you use it, the more cleaning it will require.

The Beneficial Use of Hedge Trimmers

Instead of using the old school shears to cut the hedges in your garden, the best way is to use a hedge trimmer. It will save you time and energy. The trimmer will cut the edges of the bushes crisply and make it look beautiful. Powerful hedge trimmers can clean the bushes for you in a matter of minutes.

When you have messy bushes, bacteria or germs are attracted to them. Small animals and insects might start residing in messy bushes. Some benefits you can get from using a hedge trimmer follow:

  • Quick to get started and cut the hedges
  • Easy to use
  • Cleaner environment
  • One push-button to cut the hedges
  • Less energy consumption
  • Powerful equipment

Check out the amazing colors and styles of hedge trimmers which are available with different blades to cut your bushes in different shapes. You can also purchase replaceable blades to make various designs to your hedges.


Maintaining your hedge trimmer will be a breeze once you have the right tools to sharpen its blades. Once you get into the habit of sharpening it, it will likely take about 30 minutes. The more you do it, the easier it will become. There are several ways to sharpen the blades of hedge trimmers but consider the easiest one that you can do yourself at home.

You can manage your garden with your best hedge trimmer. You can cut overgrown grass with the hedge trimmer as well. You do not have to spend money on getting someone to do the gardening for you. With the right tools and spare time, you can enjoy maintaining your garden yourself.

Cutting hedges can be a new experience for you. Help is available if you ever need to repair your hedge trimmer, but if you make sure to maintain it,  you won’t face as many repair issues. Make sure to keep your hedge trimmer in a safe place after using and cleaning it.