My Electric Grass Trimmers spool line keeps breaking to often

Quick Answer

If your electric grass trimmer line is breaking frequently, it is usually caused by using the wrong line type, incorrect spool winding, or cutting material that is too tough for the trimmer. In most cases, adjusting the line setup or cutting technique resolves the issue.

Important: Always switch off and unplug the trimmer before inspecting or adjusting the spool.

Before You Start

Before carrying out any checks:

• Switch the grass trimmer off
• Disconnect it from the mains power supply
• Ensure the cutting head has fully stopped
• Place the trimmer on a stable surface

Important: Never handle the spool while the trimmer is connected to power.

Possible Causes and Basic Checks

1. Trimmer line type

Check that you are using the correct line for your model.

• Refer to your user manual for the correct specification
• Most models typically use 1.2mm line, but this may vary

Using the wrong line diameter or type can cause premature breaking.

2. Spool condition

Ensure the line is correctly wound onto the spool.

Check for:

• Overlapping line
• Tangles or loose winding
• Uneven distribution on the spool

Incorrect winding can cause the line to snag and snap during use.

3. Try the spare spool

If your product includes a spare spool:

• Fit the replacement spool
• Test the trimmer again

This helps determine whether the issue is caused by the original spool.

4. Cutting conditions

Check what you are trimming:

Avoid using the trimmer on:

• Thick, woody stems
• Shrubs or hard plants
• Overgrown or dense vegetation beyond the tool’s capability

Using the trimmer outside its intended use will cause the line to break more frequently.

If the Issue Persists

If the line continues to break after completing all checks:

• Stop using the product
• Contact our Technical Support Team
• Provide your model number and usage details

Further inspection or replacement parts may be required.

Important Information

• Always use the correct line for your model
• Ensure the spool is correctly and evenly wound
• Replace damaged or worn spools
• Only use the trimmer on suitable vegetation

Frequently Asked Questions

Why does my trimmer line keep snapping?

This is usually caused by incorrect line type, poor spool winding, or cutting material that is too thick.

Can cutting thick weeds damage the line?

Yes. Thick or woody material can cause the line to break frequently.

Does spool quality matter?

Yes. A damaged or poorly wound spool can lead to uneven feeding and breakage.

What should I do if replacing the spool does not help?

If the issue continues, contact Technical Support for further assistance.