Battery-powered brush cutter DCMST911N-XJ
cordlesselectricportable

Battery-powered brush cutter - DCMST911N-XJ - DEWALT - cordless / electric / portable
Battery-powered brush cutter - DCMST911N-XJ - DEWALT - cordless / electric / portable
Battery-powered brush cutter - DCMST911N-XJ - DEWALT - cordless / electric / portable - image - 2
Battery-powered brush cutter - DCMST911N-XJ - DEWALT - cordless / electric / portable - image - 3
Battery-powered brush cutter - DCMST911N-XJ - DEWALT - cordless / electric / portable - image - 4
Battery-powered brush cutter - DCMST911N-XJ - DEWALT - cordless / electric / portable - image - 5
Battery-powered brush cutter - DCMST911N-XJ - DEWALT - cordless / electric / portable - image - 6
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Characteristics

Motor type
battery-powered, cordless, electric
Other characteristic
portable, rotary, with harness, wire, lawn

Description

Key features
  • 54V brushless motor for high efficiency and long runtime.
  • Up to 63 minutes no-load runtime per charge using DCB549 54V 15.0Ah battery (sold separately) on Low/Eco speed.
  • IPX4 rated (tool only) for reliable operation in varied weather conditions.


Additional features
  • 3 variable speed settings: 0–4000 /min, 4700 /min, 5100 /min.
  • LED interface to adjust speed, monitor battery level and receive clog/stall alerts.
  • Magnesium gear case and hardened steel gears for reduced vibration and extended component life.
  • Fixed steel shaft engineered for impact resistance.
  • 42 cm cutting width for efficient coverage and improved visibility.
  • Lightweight D-handle for enhanced control and comfort, even with gloves.
  • Large QUICKLOAD™ spool for fast, tool-free line reloading.


Includes
  • (1) DCMST911 (Tool only)
  • (1) Single shoulder strap
  • (1) QUICKLOAD™ spool
  • (1) Instruction manual


Technical specifications
  • Grip: Bi-material
  • Battery voltage: 54 V (battery not included)
  • Cutting width: 42 cm
  • Power source: Cordless
  • Motor type: Brushless
  • Number of speed settings: 3 (0–4000, 4700, 5100 /min)
  • Line cutting speed: 5100 rpm
  • Feed system: Bump feed (QUICKLOAD™ spool)
  • Line diameter: 2.4 mm
  • Weight (without battery): 5.6 kg
  • Weight (including battery): 7.17 kg
  • Product dimensions (W × H × L approx): 26.7 cm × 16.1 cm × 180 cm
  • Vibration emission value: <2.5 m/s² (uncertainty 1.5)
  • IP rating: IPX4 (tool only)
  • Trigger type: Variable speed
  • Secondary handle: Yes
  • Quick release mechanism: Yes
  • Battery type: Lithium-ion

Exhibitions

Meet this supplier at the following exhibition(s):

Batimat 2026
Batimat 2026

28 Sep - 01 Oct 2026 Paris (France) Hall H7.2, H1 - Stand J056, EXT02

Other DEWALT products

Outdoor

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.