DCMST911N-XJ
54V Brushless 42cm String Trimmer With D-Handle (Tool Only)
Reviews
Product details
The DEWALT® 54V Brushless 42cm String Trimmer With D-Handle (Tool Only) is built for users who need cordless power, control, and durability for demanding trimming work. Its 54V brushless motor delivers the runtime, efficiency, and performance needed for tougher tasks, while the 42cm cutting width helps cover larger areas more quickly so you can work more efficiently across bigger spaces. With three variable speed settings, you can adjust output to suit the job, whether you need to manage lighter trimming or take on thicker growth.
Designed to keep you working with less interruption, the large QuickLoad™ spool makes line reloading faster and more straightforward, helping reduce downtime in the middle of the job. The LED interface adds useful at-a-glance control by allowing you to adjust speed, monitor battery charge, and receive clog or stall alerts, so you can stay focused on the task and respond quickly when conditions change.
For long-term durability, the trimmer features a magnesium gear case to help reduce vibration and support extended tool life, along with hardened steel gears for heavy-duty performance. The fixed steel shaft adds impact-resistant strength for reliable use in tougher environments, while the lightweight D-handle improves comfort, maneuverability, and control, even during extended use or when wearing gloves.
It also offers up to 63 minutes of no-load runtime per charge when using a DCB549 54V 15.0Ah battery on low/ECO speed, with battery sold separately. An IPX4 rating helps provide dependable performance in different weather conditions, although this applies to the tool only, not the battery or charger.
- 54V Brushless Motor - Ensures long runtime, high performance, and efficiency for tough tasks.
- Large quickload™ spool streamlines line reloading, minimizing downtime and keeping you focused on the job.
- Up to 63 minutes of no-load runtime per charge (*using DCB549 54V 15.0ah battery (sold separately) on low/ECO speed)
- IPX4 rating* for dependable performance in different weather conditions. * applies to TOOL ONLY, not battery or charger.
- 3x variable speed settings 0-4000, 4700, 5100 / min
- LED Interface : Adjust speed, monitor battery charge, and receive clog/stall alerts.
- Magnesium gear case for durability and reduced vibration, paired with hardened steel gears for heavy-duty performance and extended tool life.
- Fixed Steel Shaft - Impact-resistant for durability and reliability in tough conditions.
- 42cm cutting width covers large areas quickly, providing excellent visibility and enhanced safety during operation.
- Lightweight d-handle enhances comfort, control, and maneuverability, even during extended use or with gloves.
Product Type
String Trimmer
Voltage
54V
Cordless or Corded
Cordless
Power Source
Battery
Tool Only
Yes
- (1) DCMST911 (Tool only)
- (1) Single Shoulder Strap
- (1) QUICKLOAD™ Spool
- (1) Instruction Manual
- 1 Year Limited Warranty, 3 Year Limited Warranty When Registered
We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.
Customer Support





