Heavy-Duty 8-Line Trimmer Head – Thickened Design, Easy Operation
Heavy-Duty 8-Line Trimmer Head – Thickened Design, Easy Operation
BUNDLE & SAVE
Couldn't load pickup availability
-
Ordered
- - -
Order Ready
- - -
Delivered
Heavy-Duty 8-Line Trimmer Head – Thickened Design, Easy Operation
Give Your Cordless Trimmer A Fresh Start

This compact iron trimmer head is made for compatible small lithium-battery grass trimmers with a 5mm mounting shaft.
Replace a worn or damaged trimmer head without replacing the entire machine.
✓ 5mm inner mounting hole
✓ Solid iron construction
✓ Made for compatible small cordless trimmers
✓ Individually bagged
Is Your Old Trimmer Head Worn Or Unstable?
A damaged, bent, loose, or heavily worn head can make everyday grass trimming more difficult.
When the machine itself still works, replacing the compatible head can be a simpler way to get your trimmer ready for routine yard work again.
Check The 5mm Mounting Size Before Ordering
The center mounting hole measures 5mm and is intended for compatible small lithium-battery trimmers using the same shaft size.
Important Compatibility Check
Measure your machine’s mounting shaft before purchasing. A similar-looking trimmer head with a different inner-hole size may not fit safely.
A Simple Iron Design For Everyday Yard Work

The compact iron body provides a firm base for compatible trimming line when the head is correctly installed and tightened.
Its straightforward structure makes it suitable as a replacement accessory for selected lightweight cordless grass trimmers.
Made For Routine Grass And Weed Trimming

Suitable uses may include:
- Small lawn edges
- Garden paths
- Light weeds
- Areas around garden beds
- Routine home yard maintenance
Always stay within the cutting limits stated in your trimmer’s instruction manual.
How To Install
Step 1: Switch off the trimmer and remove the battery.
Step 2: Remove the old cutting head according to the machine manual.
Step 3: Align the new 5mm center hole with the mounting shaft.
Step 4: Install and tighten it using the correct hardware and direction for your machine.
Step 5: Fit only the trimming line approved for your trimmer.
Step 6: Turn the head by hand and check that it is secure, centered, and free from wobbling.
Is This The Right Part For Your Machine?

It May Fit When:
✓ Your machine is a small lithium-battery grass trimmer.
✓ The mounting shaft measures exactly 5mm.
✓ The head shape and fixing method match your original part.
Do Not Install It When:
✕ The shaft is larger or smaller than 5mm.
✕ The original machine uses a different threaded or locking system.
✕ The head cannot be tightened securely or rotates unevenly.
Individually Bagged And Easy To Store
The selected product is supplied in a simple bagged format, making it convenient to keep with your other garden-tool replacement parts.
Only the components shown in the package photograph are included. The trimmer machine and battery are not included.
Important Safety Information
• Remove the battery before installing, adjusting, or inspecting the head.
• Wear proper eye protection, gloves, long trousers, and closed footwear.
• Keep children, pets, and other people away from the work area.
• Inspect the head, line, and fasteners before every use.
• Stop immediately if you notice unusual vibration, looseness, cracking, or bending.
• Follow the complete safety and installation instructions supplied with your trimmer.
Product Details
Product Type:
Replacement iron trimmer head
Inner Mounting Hole:
5mm
Material:
Iron
Compatible Equipment:
Selected small lithium-battery grass trimmers with a matching 5mm shaft
Packaging:
Individual bag
Please Note:
Trimmer machine and battery are not included
Frequently Asked Questions
Is this trimmer head universal?
No. It is intended only for machines with a compatible 5mm mounting shaft and matching fixing structure.
How do I check the correct size?
Remove the battery, take off the original head, and measure the mounting shaft with a ruler or caliper. It must measure 5mm.
Can I use it on a large petrol trimmer?
This version is described for compatible small lithium-battery trimmers. Do not install it on another machine unless the shaft, fixing method, speed rating, and manufacturer instructions all permit it.
What should I do if the head vibrates?
Stop the machine immediately, remove the battery, and check the mounting size, fasteners, line balance, and condition of the head. Do not continue using a loose, bent, or damaged component.
What is included?
You will receive the bagged 5mm iron trimmer-head components shown in the package photograph. Please check the product image before ordering.
Measure Once. Choose The Right Part.
Confirm the 5mm mounting size, compare the product shape with your original head, and order with confidence.
A simple replacement part for compatible small cordless trimmers.
