Best CDIYTOOL String Trimmer Spools of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

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If you're looking for a reliable replacement for your string trimmer spool, consider the CDIYTOOL brand. These spools come with high-quality nylon line that can withstand tough grass and weeds. The spools are designed to fit a variety of popular string trimmer models, making it easy to find the right one for your tool. With CDIYTOOL spools, you can keep your yard looking neat and tidy without any hassle.

At a Glance: Our Top Picks

Bosch Compatible 1.6mm Trimmer Line 24m Cover #TOP 1
Bosch Compatible 1.6mm Trimmer Line 24m
ftb score rating icon 9.8
F016800570 Replacement Spools for Bosch Trimmers Cover #TOP 2
F016800570 Replacement Spools for Bosch Trimmers
ftb score rating icon 9.7
Black and Decker A6441 Autofeed String Trimmer Spool Cover #TOP 3
Black and Decker A6441 Autofeed String Trimmer Spool
ftb score rating icon 9.5

Top 10 CDIYTOOL String Trimmer Spools

#TOP 1

Bosch Compatible 1.6mm Trimmer Line 24m

F016800462
Black
2 rolls
Bosch Compatible 1.6mm Trimmer Line 24m Cover
F016800462 Trimmer Line 1.6mm 24m Replacement for all Bosch ART, ART 23 26 SL Easytrim 24 27 30 Combitrim 30-36 LI Grass Trimmer(excl ART37) (2 rolls)

The Bosch Trimmer Line 24m is designed for a range of Bosch grass trimmers, making it a versatile choice for your gardening needs. With a length of 24 metres and a diameter of 1.6mm, this replacement line ensures you can tackle larger areas without frequent interruptions. Made from premium nylon, it offers durability and efficiently cuts through grass. Its flexibility allows for cushioning on impact with hard surfaces, reducing wear and tear. This means you can enjoy a smoother trimming experience while maintaining your garden's appearance.

What We Like
Compatible with various Bosch models
Durable nylon material
Flexible and strong design
24m length for extensive use
#TOP 2

F016800570 Replacement Spools for Bosch Trimmers

F016800570
Black
4 spools
F016800570 Replacement Spools for Bosch Trimmers Cover
F016800570 Replacement Trimmer Spool for Bosch Universal GrassCut 18 18-26 18-260 Grass Trimmer 1.6mm 6m Line(4 spools)

The Bosch Trimmer Spools, model F016800570, are designed to be compatible with Bosch Universal GrassCut series trimmers. Each spool features a 6m long nylon cord with a diameter of 1.6mm, providing you with a durable and efficient cutting experience. The premium material ensures a hard-wearing performance, allowing you to cut grass quickly and effectively. With excellent workmanship from professional CNC cutting, these spools reduce the risk of damage to your trimmer and help prevent blockages while mowing, making your gardening tasks much easier.

What We Like
Compatible with Bosch trimmers
Durable nylon cord
Efficient cutting performance
Prevents trimmer blockages
Time-saving installation
#TOP 3

Black and Decker A6441 Autofeed String Trimmer Spool

blue
Black and Decker A6441 Autofeed String Trimmer Spool Cover
String Trimmer Spool Line for Black and Decker A6441, 1.65mm 40 Feet Autofeed Replacement Spools for GL650SB, GL652, GL655, GL650SBK, GL650SZ, GL660P, GL680, GL680B Grass Strimmer Trimmer (4)

The Black and Decker Spool is designed for optimal performance and convenience. Made of high-quality ABS spool and flexible nylon line, it ensures durability and effective cutting. Its compatibility with various Black and Decker models means you can easily find the right fit for your trimmer. The spool also features a user-friendly, tool-less installation, allowing you to replace it quickly and effortlessly. Additionally, the aerodynamic shape of the line reduces drag, enabling more efficient cuts, saving you time and effort in your gardening tasks.

What We Like
Durable ABS spool material
Flexible nylon line for cutting
Easy tool-less installation
Aerodynamic design for efficiency
Compatible with multiple models
#TOP 4

Line String Trimmer Replacement Spools for Black and Decker

WW007724PC
4 Spools
Line String Trimmer Replacement Spools for Black and Decker Cover
Line String Trimmer Replacement Spools, 1.65mm 12.2m Spool lines Compatible with Black and Decker GL315, GL337, GL350, GL650, GL651, GL652, GL653, GL655, GL656, GL660, GL670, GL680 (4 Spools)

The Black and Decker Trimmer Spools are designed for compatibility with various Black and Decker models, ensuring you find the right fit for your trimmer. Each spool features a generous 12.2m length and a 1.65mm diameter, made from high-quality ABS and nylon for durability and flexibility. You will appreciate the easy, tool-less installation, allowing you to spend less time on setup and more time maintaining your garden. Furthermore, these spools are specifically crafted for tender weed grass, making them an efficient choice for your trimming needs.

What We Like
Compatible with multiple models
Durable ABS and nylon materials
Easy tool-less installation
Long-lasting performance
#TOP 5

CDIYTOOL Strimmer Spool for Mac Allister MGTP18Li

MGTP18Li
4 spools
CDIYTOOL Strimmer Spool for Mac Allister MGTP18Li Cover
CDIYTOOL Strimmer Spool Compatible with Mac Allister MGTP18Li Trimmer Line,1.65mm Auto Feed Grass Trimmer Spool Line (4 spools)

The CDIYTOOL Mac Allister Spool is designed specifically for the Mac Allister MGTP18Li trimmer, providing a perfect fit for your gardening needs. Each spool features a generous 3.05m length and a robust 1.65mm diameter, ensuring durability and effective cutting performance. The premium nylon cord is flexible and strong, allowing it to absorb impacts without breaking. With professional CNC cutting and automatic winding, you will benefit from reduced risk of damage to your trimmer and less hassle during operation.

What We Like
Compatible with Mac Allister MGTP18Li
Durable nylon cord
Professional automatic winding
Flexible and strong design
#TOP 6

Worx Compatible 22 Pack Strimmer Spool Line

WA0010
Orange
20+2
Worx Compatible 22 Pack Strimmer Spool Line Cover
22 Pack Strimmer Spool Line for Worx, 1.65mm x 3.05M W-o-r-x Strimmer Spool Lawn Mower Strimmer Spool Grass Trimmer Spool Replacement Trimmer Spool for Worx WA0010 (20 Spool + 2)

The Worx Strimmer Spool Line is specifically designed for Worx WA0010 Cordless Trimmers, ensuring compatibility with various models. Made from high-quality nylon, this durable line is tough and resistant to breaking, allowing you to efficiently tackle weeding tasks. The auto feed system saves you time by eliminating the need for hand-winding, as each replacement spool comes pre-wound for quick changes. With 20 packs of 10ft twisted copolymer nylon resin, you’ll have ample supply for your gardening needs.

What We Like
Compatible with various Worx models
Durable nylon material
Time-saving auto feed system
Pre-wound for easy replacement
Generous supply of spools
#TOP 7

CDIYTOOL Greenworks G24LT Trimmer Spools

G24LT, G24LTK2, G24LT30M, G24LT30MK2
6 spools + 2 caps
CDIYTOOL Greenworks G24LT Trimmer Spools Cover
CDIYTOOL Greenworks G24LT Trimmer Spool Lines, 4.9m long 1.65mm dia fit for Greenworks 24V Lawn Trimmers G24LT G24LTK2 G24LT30M G24LT30MK2 (6 spools + 2 caps)

The CDIYTOOL G24LT Spool Lines are designed specifically for Greenworks 24V grass trimmers, ensuring a perfect fit and optimal performance. Each spool measures 4.9m in length and has a diameter of 1.65mm, making it effective for cutting grass quickly and efficiently. Crafted from quality nylon cord, these spools are durable and flexible, allowing you to tackle tough surfaces without hassle. With professional CNC cutting and automatic winding, you can save time and reduce the risk of blockages while mowing, making your gardening tasks much easier.

What We Like
Compatible with various Greenworks models
Durable nylon material
Efficient automatic winding
Time-saving installation
Flexible and strong design
#TOP 8

CDIYTOOL WX100 Grass Trimmer Spool Lines

S202257-21
4 spools + 1 caps
CDIYTOOL WX100 Grass Trimmer Spool Lines Cover
CDIYTOOL WX100 Grass Trimmer Spool Lines fit for Qualcast GT25 GGT350A1 GT30 GGT450A1 and WG100E WG104E1 1.65mm dia 8.3m long (4 spools + 1 caps)

The CDIYTOOL WX100 Spools are designed to fit various Qualcast and W O R X trimmer models, ensuring compatibility and ease of use. With a length of 8.3 metres and a diameter of 1.65mm, these spools provide ample line for efficient trimming. Made from premium nylon, the strong and flexible material allows for effective cutting while cushioning impacts with hard surfaces. Additionally, the professional CNC cutting and automatic winding processes mean you can enjoy safer and quicker replacements, reducing the hassle of manual winding.

What We Like
Compatible with multiple trimmer models
Durable nylon material
Efficient and quick replacement
Flexible for better impact absorption
Professional quality workmanship
#TOP 9

CDIYTOOL FLY021 Replacement Trimmer Spool Lines

4 SPOOL
4 Spools
CDIYTOOL FLY021 Replacement Trimmer Spool Lines Cover
CDIYTOOL Flymo FLY021 Double Line, 0.062" 16ft F016800385 Spool lines Compatible with Contour 500 XT, Power Trim 500 XT, Mini Trim Auto ST/XT/Plus XT, Mini Trim Contour XT, Mini Trim Auto (4 Spools)

The CDIYTOOL FLY021 Spool Lines are compatible with several models, including the Contour 500 XT and Power Trim 500 XT, ensuring you have the right fit for your trimmer. The package includes multiple replacement spools, providing you with plenty of supply for your trimming needs. Made from premium ABS and nylon, these spools are designed for durability and flexibility, helping you tackle your garden tasks efficiently. Their easy installation means you can quickly replace spools, saving you valuable time and energy during your gardening sessions.

What We Like
Compatible with various Flymo models
Durable ABS and nylon materials
Easy installation for convenience
Saves time during use
#TOP 10

3pcs Autocut 25-2 Strimmer Head Set

LLZ-0066
Black
3pcs Autocut 25-2 Strimmer Head Set Cover
3pcs Strimmer Head for Stihl Autocut 25-2, Strimmer Spool trimming and mowing for FS44 FS55 FS80 FS83 FS85 FS86 FS88 FS90 FS110 FS130 330G Grass Strimmer Replacement Line

The Autocut 25-2 Strimmer Heads come in a convenient pack of three, allowing you to enjoy excellent value for your gardening needs. These heads are compatible with various models, including FS44 and FS130, ensuring a perfect fit for your equipment. Designed with a double line, they are ideal for effective trimming and mowing, making your gardening tasks easier. Each trimmer head measures 12*6.7cm and accommodates different line sizes, providing versatility and ease of use for every user.

What We Like
Compatible with multiple strimmer models
Double line for efficient cutting
Convenient pack of three heads
Versatile line size options
High-quality PA6 material
Buying Guide Image
Editor's Notes

During our CDIYTOOL string trimmer spool research, we found 84 CDIYTOOL string trimmer spool products and shortlisted 10 quality products. We collected and analyzed 6,726 customer reviews through our big data system to write the CDIYTOOL string trimmer spools list. We found that most customers choose CDIYTOOL string trimmer spools with an average price of £10.65.

The CDIYTOOL string trimmer spools are available for purchase. The top 10 picks range in price from a low of £3.00 to a high of £19.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 303 consumers with an average rating of 4.7.

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.