Best String Trimmer Spools for Brush Cutter of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

If you're a gardener or landscaper, you know how important it is to have the right tools for the job. One essential tool for keeping your lawn and garden looking neat and tidy is a brush cutter. And when it comes to keeping your brush cutter running smoothly, having the right spools is key. These string trimmer spools are specifically designed for use with brush cutters, and they come in a variety of sizes and styles to fit your specific needs. With high-quality materials and reliable performance, these spools are a must-have for anyone who wants to keep their brush cutter in top condition.

At a Glance: Our Top Picks

Einhell 8m Replacement Strimmer Line for GE-CT 36/30 Cover #TOP 1
Einhell 8m Replacement Strimmer Line for GE-CT 36/30
ftb score rating icon 9.8
Gardena Spare Spool for Turbo Trimmers Cover #TOP 2
Gardena Spare Spool for Turbo Trimmers
ftb score rating icon 9.7
Gardena Replacement Spool for Turbo Trimmers Cover #TOP 3
Gardena Replacement Spool for Turbo Trimmers
ftb score rating icon 9.5

Top 10 String Trimmer Spools for Brush Cutter

#TOP 1

Einhell 8m Replacement Strimmer Line for GE-CT 36/30

3405096
Red; Black
Einhell 8m Replacement Strimmer Line for GE-CT 36/30 Cover
Einhell Replacement Strimmer Line (8m) - 2mm Thread and Spool For Einhell Strimmers and Brush Cutters (AGILLO, GE-CT 36/30, GE-LM 36/4)

The Einhell Strimmer Line is designed specifically for the Einhell cordless grass trimmer GE-CT 36/30 Li E Solo. With a length of 8 metres, this nylon thread ensures you have ample line for trimming tasks. The 2 mm diameter strikes a balance between durability and performance, allowing for effective cutting of grass and weeds. Using this replacement line will enhance your trimmer's efficiency, making your gardening tasks easier and more enjoyable.

What We Like
Compatible with Einhell strimmers
Durable nylon material
Generous 8m length
Effective 2mm diameter
#TOP 2

Gardena Spare Spool for Turbo Trimmers

2021761
Estándar
Gardena Spare Spool for Turbo Trimmers Cover
Gardena Spare Spool: Interchangeable Spool for Gardena Turbo Trimmers, Brush Cutters, Original Gardena System Spare Parts for Lawn Trimmer (5369-20)

The Gardena Spare Spool is designed for use with Gardena Turbotrimmers and certain models from the '99 series. This suitable spare part ensures precise cutting, allowing you to tackle grass with maximum efficiency. You will appreciate the ease of replacement, as the trimmer reel can be changed with just a few simple moves. Additionally, the 6m thread provides a continuous replacement, making your trimming tasks more convenient and efficient.

What We Like
Compatible with various models
Precision cutting capabilities
Quick and easy replacement
Continuous 6m thread supply
#TOP 3

Gardena Replacement Spool for Turbo Trimmers

05372-20
Standard
Gardena Replacement Spool for Turbo Trimmers Cover
Gardena Spare Spool: Interchangeable Spool for Gardena Turbo Trimmers, Brush Cutters, Original Gardena Spare Parts for Lawn Trimmer (5372-20)

The Gardena Spare Spool is designed for convenience, featuring two 5 m trimmer lines that ensure you always have a continuous replacement on hand. This means you can effortlessly tackle your lawn care without interruptions. The clean cut provided by the cutting line allows you to maintain your garden with maximum precision, ensuring an attractive finish. Furthermore, the spool is easy to replace, allowing you to switch out the line in just a few simple steps, making your gardening tasks quicker and hassle-free.

What We Like
Continuous replacement lines
Precision cutting for grass
Easy spool replacement
Durable plastic material
#TOP 4

rngcpto Extra Strong Trimmer Lines for Bosch AFS 23-37

Trimmer Lines01
20pcs
rngcpto Extra Strong Trimmer Lines for Bosch AFS 23-37 Cover
rngcpto for Bosch AFS 23-37 String Trimmer Lines, Extra Strong Cutting Thread Grass Trimmer Spool Line Compatible with Bosch AFS 23-37 F016800431 Brush Cutter (20pcs)

The rngcpto Trimmer Lines are designed specifically for the Bosch AFS 23-37 brush cutter, ensuring compatibility and optimal performance. Made from high-quality materials, these lines are durable and flexible, allowing you to tackle tough cutting tasks with ease. With a length of 37cm and a diameter of 3.5mm, they provide strong cutting power for a neat garden finish. Installation is a breeze; simply remove the old line and replace it, saving you time and effort while maintaining your garden.

What We Like
High compatibility with Bosch AFS 23-37
Durable and flexible materials
Easy to install
Strong cutting performance
Package includes 20 pieces
#TOP 5

3X Replacement Spool for Parkside Trimmers

3 Thread Spools
3X Replacement Spool for Parkside Trimmers Cover
3X String Spool, Replacement Spool, Suitable for Parkside Lawn Trimmer, Grass Trimmer, Brush Cutter PRT 550 A1 - LIDL IAN 311404, PRT 550 A2, PRT 550 A3, PRT 550 A5, PRTA 20-Li B2, PRTA 20-Li C3

The Parkside String Spool is designed for various Parkside grass trimmer models, ensuring compatibility with your device. Made from high-quality ABS plastic, it offers excellent resistance to weather and heat, prolonging its life. The nylon thread effectively cuts grass quickly and with precision, making your trimming tasks easier. Additionally, you can replace the spool without the need for tools, adding convenience to your gardening experience.

What We Like
Compatible with multiple models
Durable ABS plastic material
Easy tool-free replacement
Efficient nylon thread cutting
Comes in a pack of three
#TOP 6

Zeqeey M10 Left-Hand Thread Trimmer Head

3206280401
Black
Zeqeey M10 Left-Hand Thread Trimmer Head Cover
Zeqeey M10 x 1.25 Left - Hand Thread Replacement Trimmer Spool Head with 15m 2.4mm Grass Strimmer String Line for Brush Cutter Universal Mowing Head, Color Black

The Zeqeey Trimmer Head is designed to fit most straight shaft trimmers with an M10 x 1.25 left thread, ensuring compatibility with your equipment. It comes pre-loaded with a durable 2.4mm nylon strimmer line, offering reliable cutting performance. Additionally, you receive an extra 15-metre length of the same robust string, allowing for extended use without frequent replacements. This universal replacement head simplifies your mowing tasks, making it an essential tool for maintaining your garden effortlessly.

What We Like
Compatible with most trimmers
Durable nylon strimmer line
Extra string for convenience
Universal fit for easy use
#TOP 7

SopimusZ Replacement Spool Caps for Brush Cutters

SopimusZ
SopimusZ Replacement Spool Caps for Brush Cutters Cover
SopimusZ 4pcs Replacement Spool Caps for Brush Cutter, Line Caps Trimmer and Brush Cutter, WA0004.1/WA0010 Spools of Wire for WG163e WG163e.1 WG163e.9 WG157e.9

The SopimusZ Spool Caps come with four high-quality replacement coil covers, ensuring you have enough spares for your brush cutter. Each cap measures 31.5 mm high and 56.5 mm in diameter, making them compatible with various cordless trimmer models. Made from durable ABS material, these caps offer excellent wear resistance and are designed to last longer than standard options. The easy installation process allows you to quickly fit the spool cover without hassle, enhancing your trimming experience.

What We Like
Includes four spare caps
Compatible with multiple trimmer models
Durable ABS material
Easy to install
#TOP 8

QOXEZY 3pcs Strimmer Spool & Line Set

QOXEZY-04281532
as picture show
QOXEZY 3pcs Strimmer Spool & Line Set Cover
QOXEZY 3pcs Strimmer Spool & Line for Ryobi + 18V OLT1832, P2000,P2001, P2002 Grass Trimmer Brush Cutter,Autofeed Spools Replacement Trimmer Refills

The QOXEZY Strimmer Spool is designed to fit a wide range of Ryobi models, ensuring compatibility with your equipment. Its dual line auto feed feature allows for smooth and efficient trimming, making your gardening tasks easier. The spools and line are made from high-quality materials, which means they are durable and reliable for long-term use. Additionally, the product compares favourably to various other replacement parts, giving you confidence in its performance and effectiveness.

What We Like
Wide compatibility with Ryobi models
Durable high-quality materials
Efficient dual line auto feed
Reliable replacement for various parts
#TOP 9

FixedByU Replacement Spool for Einhell GE-CT 4530

1 X Hood
FixedByU Replacement Spool for Einhell GE-CT 4530 Cover
Replacement spool suitable for Einhell electric grass trimmer GE-CT 4530 thread spool, trimmer spool, spool cover, mowing line for grass trimmer, brush cutter (1 x hood)

The FixedByU Einhell Spool is designed specifically for the Einhell electric grass trimmer GE-CT 4530. Its durable, extra reinforced hood ensures longevity, allowing you to tackle your gardening tasks with confidence. This replacement coil lid is easy to attach to your trimmer spool, making maintenance hassle-free. It's suitable for a variety of tools including grass trimmers and brush cutters, providing versatility in your landscaping efforts. With this spool, you can keep your garden looking neat and tidy without unnecessary interruptions.

What We Like
Durable and long-lasting
Easy to attach
Versatile for multiple tools
Reinforced hood for extra strength
#TOP 10

YWNYT Replacement Strimmer Spool for Ryobi

LPP010685PC
3+1+1
YWNYT Replacement Strimmer Spool for Ryobi Cover
YWNYT Strimmer Spool Line for Ryobi RAC118 RLT3525S, 1.2mm x 8.4M Replacement Trimmer Spool Grass Trimmer Brush Cutter with Cover and Spring (3+1+1)

The YWNYT Ryobi Strimmer Spool offers excellent compatibility with Ryobi models RLT3025F/S and RLT3525S. Its efficient cutting design cushions impacts and reduces drag, making your mowing tasks more effective. The ABS spool and flexible nylon thread ensure durability, preventing breakage while providing long-lasting service. With a diameter of 1.2mm and a length of 8.4m, these spools fit perfectly and cover more area, simplifying your gardening experience.

What We Like
Efficient cutting performance
Durable materials
Easy to install
Wide mowing coverage
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are all strimmer spools the same size?

Sizes ranging from 2.4mm to 3mm should be sufficient for the task. This cord is quite resilient and will handle a considerable amount of load, which makes it a good choice for heavy residential use. If the cord still breaks or becomes brittle, you might need a commercial-grade strimmer cord ranging from 3.3mm to 4mm.

2. Can you put a brush cutter blade on a strimmer?

You can convert a string trimmer to a brush cutter. ... If your trimmer doesn't have a shaft that comes apart, you can often unscrew the trimmer head and replace it with a brush-cutter blade.

Editor's Notes

During our string trimmer spool for brush cutter research, we found 168 string trimmer spool for brush cutter products and shortlisted 10 quality products. We collected and analyzed 12,558 customer reviews through our big data system to write the string trimmer spools for brush cutter list. We found that most customers choose string trimmer spools for brush cutter with an average price of £7.03.

The string trimmer spools for brush cutter are available for purchase. We have researched hundreds of brands and picked the top brands of string trimmer spools for brush cutter, including Einhell, Gardena, rngcpto, gartenteile, Zeqeey. The seller of top 1 product has received honest feedback from 397 consumers with an average rating of 4.6.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.