DEWALT DCMST561N
18v Grass trimmer
- Body only - No battery, charger or case
- 2 speed
- Cutting diameter: 36cm
- Split shaft
- Weight: 3.5kg
- Cardboard box
- Body only - No battery, charger or case
- 2 speed
- Cutting diameter: 36cm
- Split shaft
- Weight: 3.5kg
- Cardboard box
- Body only - No battery, charger or case
- 2 speed
- Cutting diameter: 36cm
- Split shaft
- Weight: 3.5kg
- Cardboard box
DCMST561N
The DEWALT DCMST561N is the body only version of the 18V XR brushless string trimmer. It’s designed for efficient trimming with compact storage and cordless convenience.
Key Features:
• Cordless: 18V Li-ion battery powered
• Motor: 400 MWO brushless motor with patented gear drive
• Power supply: DEWALT XR platform
• Cutting system: QuickLoad™ bump-feed with 2 mm line
• Cutting mode: Trimming only (no edging facility)
• Handle: Adjustable auxiliary handle
• Trigger system: Variable speed with 2-speed control
• Additional features:
– Folding split shaft for compact storage
– Enclosed mechanism protects cord from damage
– Lightweight and ergonomic design
– 1-year warranty (extendable with registration)
Technical Specifications:
• Cutting diameter: 36 cm
• Line thickness: 2 mm
• Spool length: 7.5 m
• Speed settings: Dual speed (exact RPM not specified)
• Charge time: Approx. 75 mins
• Weight: Approx. 3.6 kg (tool only)
• Battery voltage: 18V
• Battery chemistry: Lithium-ion
Alternative
The DCMST561P1 is the full kit version — supplied with battery and charger. It’s ideal for having a tool that works from the box.

- 1 year warranty - for full information click here
- 1 year warranty can be extended to 3 years (on qualifying products) by registering tool online within 30 days of purchase. For full information and to register your tool click here
- Warranty claims all tools except lasers: Please contact Dewalt directly on 03308080719. Dewalt tools under warranty are eligible for free nationwide collection and return
- Warranty claims on Lasers: Please contact the national Dewalt warranty agent, Global Surveyors Group, directly on 01942 896244. Dewalt tools under warranty are eligible for free nationwide collection and return
- Find your nearest service agent - click here
- You can order until 8pm for free next working day delivery to nearly all of England and Wales. For locations further from our hub, our cut off is 5pm. Some harder-to-reach locations may take an extra day. More info »
- For most orders we use a premium carrier that notifies you of a one hour timed delivery slot and sends text updates.
- If you change your mind within 30 days of buying a tool, not a problem (assuming the tool has not been used and is in its original packaging) - call us on 0333 004 3000 or email us at [email protected] and we’ll contact you to arrange collection. Once the tool is received back, we will refund the cost of the tool less a £6 collection charge.
- If the tool is faulty within 30 days of buying it, we will arrange for its collection at no cost to you and supply a replacement.
- If the tool is faulty after 30 days of buying it, and before the expiry of the manufacturer’s warranty, we will guide you through the manufacturer’s warranty process.



