My Electric Hedge Trimmers blades will not cut or move

Quick Answer

If your electric hedge trimmer blades are not moving, the most common causes are debris caught in the blades, lack of lubrication, or damage to the cutting mechanism. In some cases, an internal gearing fault may be responsible.

Tip: Always switch off and unplug the trimmer before inspecting the blades.

Before You Start

Before carrying out any checks:

• Switch the hedge trimmer off
• Disconnect it from the mains power supply
• Ensure the blades have fully stopped
• Place the trimmer on a stable surface

Important: Never attempt to clear debris while the machine is connected to power.

Possible Causes and Checks

1. Debris in the blades

Check the blades carefully for:

• Hedge clippings
• Twigs or branches
• Compact debris between the teeth

Remove any blockages only when the machine is fully disconnected from power.

Blockages can prevent the blades from moving freely.

2. Blade condition

Inspect the blades for:

• Visible damage
• Bent or misaligned teeth
• Excessive wear

Damaged blades may prevent correct movement and cutting performance. If damage is found, the blades may need to be replaced by a qualified repair specialist.

3. Lubrication

Ensure the blades are properly lubricated.

• Apply a suitable multi-purpose grease along the cutting edges
• Move the blades gently (with power disconnected) to distribute lubrication evenly

Lack of lubrication can cause stiffness and reduced performance.

4. Cutting capacity

Do not cut material that exceeds the machine’s rated capacity, typically:

• 14mm to 24mm depending on model

Cutting material that is too thick can cause the blades to jam or stall.

If the Issue Persists

If the blades still do not move after checking for debris, damage, and lubrication:

• Do not attempt to open or dismantle the machine
• The issue may be related to the internal gearing mechanism
• Contact our Technical or Warranty Support Team for further assistance

Important: Hedge trimmers are electrical appliances and should only be repaired by a qualified specialist.

Important Information

• Always disconnect from power before inspecting blades
• Keep blades clean and lubricated
• Do not cut beyond the machine’s capacity
• Stop using the product if blades stop moving completely

Frequently Asked Questions

Why have my hedge trimmer blades stopped moving?

This is usually caused by debris blockage, lack of lubrication, or internal gearing issues.

Can I fix jammed blades myself?

You can remove visible debris safely when the machine is unplugged, but internal repairs should only be done by a qualified technician.

Can blunt blades stop the trimmer from working?

Blunt blades usually affect cutting performance but may also contribute to strain on the motor.