DEWALT 54V XR FLEXVOLT Brushless Cordless String Trimmer DCMST922N with Bike Handle, 38 cm Cutting Width, Tool Only

The DEWALT DCMST922N is a powerful 54V cordless string trimmer designed for heavy-duty trimming and brush cutting. Featuring a brushless motor and a bike handle (U-handle) for superior control, this tool delivers professional-grade performance without the hassle of cords or gas. With a 38 cm cutting swath and dual-line bump feed system, it efficiently clears large areas. The tool is sold without battery or charger, compatible with the DEWALT XR FLEXVOLT platform.

Advantages

Brushless motor provides increased efficiency, runtime, and durability. The bike handle design offers excellent balance and ergonomic comfort during extended use. Variable speed trigger with 2-speed settings allows precise control for different tasks. Metal gearbox ensures long-lasting reliability. Low vibration levels (<2.5 m/s²) reduce user fatigue.

Suitable for

• Professional landscapers and groundskeepers
• Heavy-duty trimming of grass and weeds
• Brush cutting in rough terrain
• Users seeking a cordless, eco-friendly alternative to gas trimmers

Key specifications

• Power Source: Cordless (54V)
• Motor: Brushless
• Cutting Width: 38 cm (15 inches)
• Line Diameter: 2.0 mm (0.080")
• Line Feed: Bump Feed
• Handle Type: Bike Handle (U-Handle)
• Speed Settings: 2-Speed Variable Trigger
• No-load Speed: 0-5600 RPM (Low), 0-6600 RPM (High)
• Shaft: Fixed Straight Shaft
• Gearbox: Metal
• Cutting Mechanism: Dual Line
• Sound Power Level: 100 dB(A)
• Vibration Level: <2.5 m/s²
• Tool Only: Battery & Charger Sold Separately

Recommendations

For optimal performance, pair with a DEWALT 54V XR FLEXVOLT battery (e.g., DCB546) and compatible charger. Use genuine DEWALT replacement spools for consistent results.