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DeWalt DCMST561 18V XR 36cm Brushless Cordless String Trimmer 1 x 5.0Ah

4.6 (127 reviews)
SKU: 240301125732007 EAN: 5035048729274

Compare 8 prices for DeWalt DCMST561 18V XR 36cm Brushless Cordless String Trimmer 1 x 5.0Ah — from £184.99 to £275.99 across 8 UK sellers including Tool Store Direct, C J Sinclair, Power Tool Mate and more. Save up to £91.00 (33%).

£184.99 25h ago
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Compare Prices from 8 Sellers

Prices updated 19 Apr 2026
2
C J Sinclair
£209.99 +£25.00
19h
3
Power Tool Mate
£211.99 +£27.00
8h
4
Screwfix
£231.29 +£46.30
16h
5
Tools 4 Trade
£257.00 +£72.01
8h
6
Tooled Up
£259.95 +£74.96
38h
7
My Tool Shed
£259.95 +£74.96
38h
8
UK Planet Tools
£275.99 +£91.00
18h
#2 C J Sinclair
19h ago
£209.99 +£25.00
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#3 Power Tool Mate
8h ago
£211.99 +£27.00
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#4 Screwfix
16h ago
£231.29 +£46.30
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#5 Tools 4 Trade
8h ago
£257.00 +£72.01
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#6 Tooled Up
38h ago
£259.95 +£74.96
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#7 My Tool Shed
38h ago
£259.95 +£74.96
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#8 UK Planet Tools
18h ago
£275.99 +£91.00
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• 36cm cutting width • 2 speed modes • Variable trigger for power control • Quickload™ bump system and spool • 2mm x 7.5m line supplied for heavy duty cutting • Adjustable handle • Split shaft mechanism • Enclosed mechanism protects cord from damage or fraying The DeWalt DCM561P1S is a lightweight, ergonomic cordless trimmer. The high powered 18V XR Li-Ion battery format coupled with the brushless motor ensures a long run time. Features 2 speed modes of 0-4,600 and 0-6,000 rpm for light or heavier cutting, and a Quickload™ bump system and spool with 2mm x 7.5m line for heavy duty cutting through overgrowth and weeds. The patented split shaft mechanism allows for easy transportation and storage. Includes an adjustable handle allowing for extended use and user comfort. Available as body only unit (code 98660) or with 1 x 5.0Ah battery and multi-voltage charger included (code 42252). DeWalt DCM561P1S Cordless Trimmer specification: • Voltage: 18V • Battery: Li-Ion • Brushless motor • No. of speeds: 2 (0-4,600 and 0-6,000 rpm) • Cutting width: 36cm • Line diameter: 2mm • Sound pressure: 93 dB(A) • Hand/arm weighted vibration: 3.5 m/s2 • Edging capability: No • Weight: 3.5kg Additional DeWalt XR 18V Li-Ion batteries and chargers: 4.0Ah (code 21058), 5.0Ah (code 93235), fast charger (code 87084).
Brand DEWALT
Features Cordless
MPN DCMST561P1
Power Source Battery
Type Strimmer
No features listed
No items listed
Stanley Black & Decker, Inc. (DEWALT brand)
Website

DEWALT is a professional power tool and accessories brand operated by Stanley Black & Decker, serving construction, industrial, and demanding DIY users with cordless platforms, jobsite solutions, and storage systems.

UK Contact

+44 (0) 17532 60094

Product Range

Cordless and corded power tools, hand tools, accessories, batteries/chargers, outdoor power equipment, storage, fasteners/anchors, and jobsite systems (e.g., XR, FLEXVOLT, TOUGHSYSTEM, TSTAK).

Customer Reviews 127

4.6
127 reviews
5 star
102
4 star
16
3 star
2
2 star
2
1 star
5
MUCH BETTER THAN EXPECTED
5.0
August 26, 2025
dcbc5090-d77f-584a-98a1-864f6a84e8b6 Verified Purchase

I have always steered towards 2 stroke petrol power when choosing a strimmer or hedge cutter not any more this did the job much better quicker and quieter than a petrol equivalent and only needed to charge the battery once to do to do front and back garden of a medium size I will be sticking with dewalt for my garden from now on

Dewalt, 18 V strimmer
5.0
August 14, 2025
Paul 9086 Verified Purchase

Staff knew what they were talking about ordered it straight away machine turned up, excellent

Don't hesitate!
5.0
July 30, 2025
Shaner555

I did what I always do with any purchase and went round and round in circles, overthinking everything and reading far too many reviews! I shouldn't have worried at all. This is an EXCEPTIONAL piece of equipment. Due to my overthinking, I was worried it wasn't going to be powerful enough and I'd have "buyers regret", but after biting the bullet and buying this (irrespective of those fears) I have to say, I am massively impressed, even after 1 strumming session! The machine feels well-built. It's easy to assemble and Toolstation were fantastic when ordering and collecting. The main thing though, and the reason I felt compelled to write this review, is that this strimmer is MOST DEFINITELY "powerful enough"!!! I used my old 5ah battery to begin with (not wanting to use the new one) and it absolutely ripped through everything I threw at it! Brambles, long (and wet) grass, nettles, all of it no problem. And the best bit... I did all of that on it's "low" setting. I didn't feel the need to crank it up to "high" at any point, as it was more than capable on low. Long story short... If you're anything like me and keep thinking "should I, shouldn't I" then my advice is just to go for it! It really is a fantastic bit of kit and I saw no difference to my old petrol strimmer in terms of performance. Last thing to add. I spent more money on some Oregon "special" trimmer line, but I needn't have bothered, as the DeWalt line it came with is more than strong enough for anything I threw at it!

Great gardening kit
5.0
June 27, 2025
801a1f3f-952e-56cd-b1a4-bd9269de2e09 Verified Purchase

Great bit of kit, should have brought one sooner. No more struggling to get the petrol motor started!

Good strimmer
5.0
September 7, 2024
Marky2 Verified Purchase

Good strong machine a lot of power lite wight nice folding to save space

Great tool
5.0
August 26, 2024
Dang8631 Verified Purchase

Very happy with this Dewalt strimmer lots of power and great run time highly recommend

Nice
5.0
August 12, 2024
os4steikewofv3s606cssvz5r Verified Purchase

Great bit of a kit. Plenty of power, however it’s quite heavy .. shame no strap

Okay bit of kit
4.0
July 30, 2024
Deanayeeee Verified Purchase

Works well but does get longer grass tangled, also isn't very powerful but it does the job

Great value for powerful tool
5.0
July 20, 2024
Name used already Verified Purchase

A well built, surprisingly powerful trimmer. Would benefit from a harness when used for periods longer than 20 minutes. However for the cost, and efficiency, definitely a good buy.

Really good
5.0
July 17, 2024
Domdedomdom Verified Purchase

This is a great tool. It's more powerful than I thought it would be and folds for easy storage. The line dispensing spool works well and is easy to load.

Disappointing
2.0
July 17, 2024
ClairS Verified Purchase

disappointing to be honest, use all dewalt tools and this is one we are not happy about purchasing

Mightly little beast
5.0
July 14, 2024
TomTiny Verified Purchase

Amazing Power, almost as good as my petrol strimmer

Dewalt cordless strimmer
5.0
June 29, 2024
Reggie suet Verified Purchase

Great item plus got a free drill on promotion so all in all a great item

Easy purchase and fast delivery.
5.0
June 28, 2024
JNM Verified Purchase

Very easy to assemble and use, only downside is it doesn’t include a shoulder strap! Had to buy one separately.

Dewalt Strimmer 18v
5.0
June 23, 2024
Rich Gibb Verified Purchase

Makes the job so much easier having good quality tools

DeWalt strimmer with battery exharger
5.0
June 17, 2024
Ian from preston Verified Purchase

Really good strimmer. Variable speed trigger. Low and high power switch. And when you get the model I got with a charger and 5ah xr battery for £50 extra you get an offer from DeWalt for a free impact driver worth £60 or more. Quids in.

Light to use.
5.0
June 15, 2024
Asx Verified Purchase

Light and easy to use. Bought to replace unreliable petrol strimmer. Strips well on low power setting, really pleased with the tool, with the ease of use will keep my garden tidier

Impressive power
5.0
June 15, 2024
KarlG82 Verified Purchase

Really good. Very impressed at how powerful it is. Only issue is the balance isn’t good. But if you place the handle under the fold then it’s ok.

Great strimmer!
5.0
June 13, 2024
FionaM Verified Purchase

Lightweight, easy to use, takes the same batteries as my drill, lasts a long time before battery needs recharging, works well and is a great strimmer.

So much quieter than my petrol strimmer
5.0
June 10, 2024
Paul N Cumbria Verified Purchase

Easy to assemble and collapse down.

Could do with a hook to attach a harness.

I used a couple of cable ties to attach a harness which certainly helps to make long use more bearable.

Battery lasts well.

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