How to switch from a trimmer line to a grass blade on a brushcutter
Using the right cutting attachment can make a significant difference when tackling overgrown grass and dense vegetation.
While a trimmer line is ideal for light trimming and edging, a grass blade provides greater cutting power for thicker grass and tougher conditions.
In this guide, you will learn how to safely switch from a trimmer line to a grass blade on your Husqvarna brushcutter, helping you achieve cleaner results and work more efficiently.
When should you use a grass blade instead of a trimmer line?
Choosing the correct cutting attachment helps improve performance and reduces wear on your machine.
Use a trimmer line for
- Lawn edging
- Light grass trimming
- Working around trees, fences and obstacles
- Regular garden maintenance
Use a grass blade for
- Thick, tall grass
- Dense vegetation
- Large areas of overgrown growth
- Faster cutting in demanding conditions
A grass blade delivers more cutting power and can significantly reduce the time required to clear heavy vegetation.
Safety first
Wear protective gloves
- Switch off the engine
- Allow all moving parts to stop completely
- Disconnect the spark plug cap if applicable
- Take out the battery if applicable
- Place the product on a stable, flat surface
Step-by-step: switch from a trimmer head to a grass blade
Battery brushcutter
Watch the video below to see how to switch from a trimmer head to a grass blade on a Husqvarna battery brushcutter.
Petrol brushcutters
Watch the video below to see how to switch from a trimmer head to a grass blade on a Husqvarna petrol brushcutter.
- Turn off the brushcutter and ensure the cutting attachment has come to a complete stop.
- Disconnect the spark plug cap on a petrol model or remove the battery on a battery-powered model.
- Lock the shaft using the locking pin or locking mechanism.
- Remove the trimmer head and any components that are not used with a grass blade.
- Install the drive disc, support flange and grass blade in the correct order.
- Fit the locking nut and tighten it according to the instructions in your operator’s manual.
- Check that all parts are correctly fitted and that the blade is securely fastened before use.
Important safety check before use
Before starting your brushcutter:
- Inspect the blade for damage or excessive wear.
- Ensure the blade is centred correctly.
- Verify that the locking nut is tightened securely.
- Check that the blade guard is installed and suitable for blade operation.
- Confirm that all components are correctly assembled.
Never operate a brushcutter with damaged or incorrectly installed cutting equipment.
Grass blade maintenance tips
To maintain optimal cutting performance:
- Clean the blade after each use.
- Inspect regularly for cracks or damage.
- Sharpen the blade when required.
- Replace worn or damaged blades immediately.
- Store the machine in a dry location.
Proper maintenance helps extend the life of both the blade and the brushcutter.