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String trimmers

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String trimmers are a great complement to traditional lawn mowers. While classic lawn mowers or modern robotic mowers are ideal for large open areas, there are places they simply cannot reach. Lawn edges along fences, walls, near flower beds, or around trees and garden furniture require a more agile helper.

This is where the string trimmer comes in. This lightweight and easy-to-handle garden tool ensures precise finishing of all details that would otherwise spoil the overall look of your garden. A properly chosen trimmer saves you a lot of work with manual grass shears and significantly speeds up regular maintenance around the house.

What a string trimmer is used for and why you should buy one

A string trimmer serves as an ideal complement to a standard rotary mower. Its main advantage is maneuverability. A fast-rotating nylon line cuts grass with surgical precision wherever a larger mower cannot reach due to its size.

In addition to trimming lawn edges after mowing, it is also useful for maintaining steep slopes, ditches, or heavily overgrown corners of the garden that would be difficult to reach with heavier equipment. It is a lightweight, compact, and convenient tool for quick finishing touches.

You will mainly use a string trimmer for:

  • trimming lawn edges
  • cutting grass around flower beds, trees, and fences
  • mowing in narrow and hard-to-reach areas
  • small areas where a regular mower is unnecessary

SANITINO tip: In our range you will find string trimmers for occasional touch-ups as well as powerful machines for dense vegetation. Whether you are looking for a small trimmer for a front garden or the best string trimmer for demanding terrain, we will help you choose a model that fits your needs and budget.

What to consider before buying a string trimmer

Before adding a model to your cart, consider a few key questions. The right choice depends mainly on how and where you will use the tool.

  • How large is the area you will be trimming? Smaller areas require less powerful models, while larger plots with dense vegetation require stronger machines.
  • Do you have access to a power outlet? Availability of electricity strongly influences your choice. If you do not want to deal with cables, a cordless model is more convenient.
  • Who will be using the tool? For women or older users, low weight and ergonomic design are essential for comfortable handling.
  • What type of vegetation do you have? Light grass can be handled by any trimmer, but tough weeds require a more powerful model with thicker line.

How to choose the right string trimmer

The selection depends on a combination of technical parameters and user comfort.

Power type

When choosing a power source, you will typically decide between two main types. Each has its own advantages depending on your garden.

Electric string trimmers

Electric string trimmers are a reliable classic. Their biggest advantage is stable performance and unlimited runtime – you can work as long as you want. They are usually lighter and more affordable. However, you must drag a power cable behind you, which can get tangled around trees or damage flower beds.

Advantages of electric string trimmers:

  • lower purchase price
  • stable performance
  • unlimited runtime
  • low weight

Disadvantages of electric string trimmers:

  • limited by cable
  • requires power connection

Cordless string trimmers

If you want complete freedom of movement, cordless string trimmers are the ideal choice. They offer quiet operation, zero emissions, and no risk of cutting the cable. Modern batteries provide enough power even for demanding tasks. The downside is limited runtime per charge and a higher purchase price.

Advantages of cordless string trimmers:

  • maximum mobility
  • ideal for larger gardens
  • easy handling
  • battery sharing across tools
  • zero emissions
  • quiet operation

Disadvantages of cordless string trimmers:

  • limited battery life
  • higher purchase price

SANITINO tip: If you already own tools from the same brand, you can often share batteries within one system. They work perfectly alongside cordless lawn mowers.

Motor power

Power determines how easily the line handles denser vegetation. Lower power is sufficient for basic trimming around trees and paths, while higher power handles thick grass and larger areas.

Cutting width

Cutting width (usually 20–35 cm) determines how wide a strip you cut in one pass. Narrower widths are better for precision work in tight spaces.

Cutting head

Entry-level models require manual line feeding, while modern tools offer semi-automatic (tap-and-go) or fully automatic line feed, improving workflow efficiency.

Note: Many users overlook line thickness compatibility. Too thin a line will break frequently in dense vegetation, slowing down your work.

Ergonomics and comfort

Good ergonomics are essential. Look for telescopic shafts and adjustable handles. Some models also include wheels or shoulder straps to reduce strain.

Features that improve comfort:

  • low weight
  • adjustable handle
  • telescopic shaft
  • wheels or support systems
  • shoulder strap

 

Modern technology and maintenance

Modern string trimmers are no longer simple motor tools. They often feature rotating heads for vertical edging and protective guards to prevent damage to trees and flowers.

Maintenance of a string trimmer

Maintenance is simple. After each use, clean grass residue from the housing to ensure proper cooling. Replacing the line is an essential skill for every user.

 

Brands available at SANITINO

At SANITINO, we focus on proven quality, offering string trimmers from brands such as BLACK+DECKER, Makita, BOSCH, Gardena, Metabo, Stanley, HiKOKI, DeWalt, and Fieldmann.

Why buy string trimmers from SANITINO?

At SANITINO, we offer a wide selection of string trimmers for all types of gardens. We keep many products in stock for fast delivery directly to your door. Selected models include free shipping and regular promotions.

We source products directly from manufacturers, ensuring originality and top quality. If you are unsure which model is right for you, our technical support team is ready to help you choose the best option.

String trimmers are ideal for precise finishing and maintenance of areas that larger mowers cannot reach. Whether you need a simple trimmer or a powerful professional model, the right choice will save you time and effort while keeping your garden perfectly maintained.

Price

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You choose from: 238 products
Free delivery
Makita - Motor for Lawn Tractor 629932-8

Makita - Motor for Lawn Tractor 629932-8

DC motor Spare part for string trimmer Easy installation thanks to plug-in contacts Compatible models: BUR181, BUR141, DUR181, DUR141,...

5.0
288,55 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Free delivery
BLACK+DECKER - 18V Cordless grass trimmer, 30 cm cutting width, 1x 4.0 Ah Li-ion battery, charger STC1840EPC-QW

BLACK+DECKER - 18V Cordless grass trimmer, 30 cm cutting width, 1x 4.0 Ah Li-ion battery, charger STC1840EPC-QW

18V Cordless string trimmer 2 ECO/Turbo (Power Select) operating modes String extension using POWERCOMMAND - by pressing the button...

5.0
1.408,00 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
DeWALT - 18V Cordless grass trimmer, without battery and charger DCMST561N

DeWALT - 18V Cordless grass trimmer, without battery and charger DCMST561N

Cordless 18V brushless string trimmer (replacement for older DCM561) Brushless motor technology - more power, more compact dimensions...

5.0
1 variant
2.070,00 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
DeWALT - Replacement spool 2 mm, length 6 m DT20658

DeWALT - Replacement spool 2 mm, length 6 m DT20658

Replacement spool for lawn mowers compatible with DCM561 and DCM567 diameter: 2 mm length: 6 metres

4.0
179,00 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
DeWALT - Replacement trimmer line 2 mm x 68.6 m DT20651

DeWALT - Replacement trimmer line 2 mm x 68.6 m DT20651

Replacement trimmer line 2 mm x 68.6 m

5.0
122,13 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Free delivery
Special offer
BLACK+DECKER - 36V cordless strimmer, 33 cm width, without battery and charger BCSTA536B-XJ

BLACK+DECKER - 36V cordless strimmer, 33 cm width, without battery and charger BCSTA536B-XJ

AKU string trimmer 36 V Carbonless engine 2 speed settings Easily flip the mowing head into the mode for lawn edge alignment Automatic...

Discount 3% with code SAN3SE

1 variant
1.159,00 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Free delivery
BLACK+DECKER - Replacement line REFLEX/AFS 1.5 mm, length 10 m, 3 pieces A6485-XJ

BLACK+DECKER - Replacement line REFLEX/AFS 1.5 mm, length 10 m, 3 pieces A6485-XJ

Replacement string REFLEX/AFS length 10 m, string diameter 1.5 mm 3 pieces in the package suitable for strimmers GL280, GL301, GL425,...

4.7
201,00 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Makita - 18V Cordless brush cutter, 35 cm cutting width, without battery and charger DUR368LZ

Makita - 18V Cordless brush cutter, 35 cm cutting width, without battery and charger DUR368LZ

AKU brushcutter Brushless motor Suitable for cutting lawn edges and weeds  Machine rotates counterclockwise, no specific wire head...

3.467,98 kr with VAT
In stock 8 pcs
Dispatched tomorrow
BLACK+DECKER - Replacement spool 1.6 mm, length 7.3 m BZOB2S1-XJ

BLACK+DECKER - Replacement spool 1.6 mm, length 7.3 m BZOB2S1-XJ

Spare coil Compatible with 25 cm cordless lawnmowers with blade BCSTR918D1 and BCSTR918B Replacement spool with automatic feeding String...

5.0
142,00 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Free delivery
Stanley - Replacement spool set with 1.6 mm line, length 9 m, 3 pcs STZST121693-XJ

Stanley - Replacement spool set with 1.6 mm line, length 9 m, 3 pcs STZST121693-XJ

Spare spools with string, 3 pcs Solid string for maximum cutting performance and durable grasses. The string is stretched on a coil made...

313,42 kr with VAT
In stock 10 pcs
Dispatched tomorrow
Makita - 18V Cordless trimmer, 26 cm cutting width, without battery and charger DUR193Z

Makita - 18V Cordless trimmer, 26 cm cutting width, without battery and charger DUR193Z

Cordless trimmer shaft length adjustable 1248-1436 mm possibility to adjust the trimming angle in 5 positions 180° adjustment of the...

5.0
1 variant
989,98 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Makita - 18V Cordless brush cutter, 35 cm cutting width, 2x 5.0 Ah batteries, charger DUR368APT2

Makita - 18V Cordless brush cutter, 35 cm cutting width, 2x 5.0 Ah batteries, charger DUR368APT2

Cordless Brushcutter with batteries and charger brushless motor xPT technology protects against dust and moisture aDT technology for...

5.0
1 variant
6.262,82 kr with VAT
In stock 6 pcs
Dispatched tomorrow
BLACK+DECKER - 36V Cordless string trimmer, 33 cm cutting width, 1x 2.5 Ah Li-ion battery, charger BCSTA536L1-QW

BLACK+DECKER - 36V Cordless string trimmer, 33 cm cutting width, 1x 2.5 Ah Li-ion battery, charger BCSTA536L1-QW

AKU string mower suitable for cutting tall grass even in difficult terrain  lightweight design with easy handling cutting width: 33 cm...

5.0
1 variant
1.675,27 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
BLACK+DECKER - Replacement spool 2.4 mm, length 30 cm, 10 pieces A6489-XJ

BLACK+DECKER - Replacement spool 2.4 mm, length 30 cm, 10 pieces A6489-XJ

Replacement string, 10 pcs length 30 cm, string diameter 2,4 mm 10 pieces per pack  for GL9035, GL8033, STC5433

5.0
133,00 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Free delivery
Special offer
BLACK+DECKER - 18V Cordless string trimmer, 28 cm cutting width, 1x 2.0 Ah Li-ion battery, charger STC1820EPC-QW

BLACK+DECKER - 18V Cordless string trimmer, 28 cm cutting width, 1x 2.0 Ah Li-ion battery, charger STC1820EPC-QW

AKU string mower   Easy handling and controllability of the machine Lawn mowing and edge trimming function With guide wheel

Discount 5% with code SAN5SE

1.590,00 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
BLACK+DECKER - Spare spool and line 1.5 mm, length 6 m A6442-XJ

BLACK+DECKER - Spare spool and line 1.5 mm, length 6 m A6442-XJ

Replacement string REFLEX PLUS with cover 2x spool with length 6 m, total 12 m string diameter 1,5 mm suitable for string trimmer GL5530...

5.0
126,00 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Makita - 18V Cordless brush cutter, 35 cm cutting width, without battery and charger DUR368AZ

Makita - 18V Cordless brush cutter, 35 cm cutting width, without battery and charger DUR368AZ

Cordless brushcutter Brushless motor for 2 batteries aDT technology - automatic speed adjustment according to current working conditions...

4.0
1 variant
3.821,98 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Gardena - Replacement blade plate for trimmer 5410-20

Gardena - Replacement blade plate for trimmer 5410-20

Spare cutting wheel For AKU trimmer, no. v. 9876, 9878, 14700, 14701 Sample image

5.0
198,98 kr with VAT
In stock 2 pcs
Dispatched tomorrow
BLACK+DECKER - 18V Cordless string trimmer, cutting width 28 cm, 1x battery 2.0 Ah Li-ion STC1820CM-QW

BLACK+DECKER - 18V Cordless string trimmer, cutting width 28 cm, 1x battery 2.0 Ah Li-ion STC1820CM-QW

3-in-1 AKU string trimmer, with wheeled chassis multi-purpose string trimmer with a cutting width of 28 cm mowing function and lawn edge...

5.0
1.184,40 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Makita - Replacement plastic blades for brushcutter, 12 pcs 198426-9

Makita - Replacement plastic blades for brushcutter, 12 pcs 198426-9

Plastic knives 12 pcs For the brushcutter head Pack of 12 Compatible with 198383-1

110,98 kr with VAT
Available at the supplier
BLACK+DECKER - Replacement line 1.5 mm, length 50 m A6171-XJ

BLACK+DECKER - Replacement line 1.5 mm, length 50 m A6171-XJ

Replacement string Reflex /AFS replacement spool for tools with automatic string advancement string diameter 1,5 mm length 50 m not...

5.0
108,75 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Makita - 18V Cordless brushcutter, 30 cm cutting width, without battery and charger DUR190LZX3

Makita - 18V Cordless brushcutter, 30 cm cutting width, without battery and charger DUR190LZX3

Cordless brushcutter brushless motor XPT technology for use in environments with increased dust or humidity aDT technology - automatic...

5.0
1 variant
2.265,02 kr with VAT
In stock 5 pcs
Dispatched tomorrow
Makita - 18V Cordless trimmer, cutting width 30 cm, without battery and charger DUR192LZ

Makita - 18V Cordless trimmer, cutting width 30 cm, without battery and charger DUR192LZ

Cordless trimmer Brushless motor electronic control of optimum load 2 trimming speeds xPT technology allows working in environments with...

5.0
1.799,98 kr with VAT
In stock > 10 pcs
Dispatched tomorrow
Makita - 18V Cordless brush cutter, cutting width 43 cm, without battery and charger DUR369LZ

Makita - 18V Cordless brush cutter, cutting width 43 cm, without battery and charger DUR369LZ

AKU brushcutter With the engine mounted on top Ideal for cutting the sides of trenches thanks to the high motor position Automatic...

2 variants
4.365,44 kr with VAT
In stock 8 pcs
Dispatched tomorrow
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