DEWALT FLEXVOLT ADVANTAGE 20V MAX Angle Grinder | 4-1/2 to 5 in | Tool Only (DCG416B)

Overview

Meet the DEWALT FLEXVOLT ADVANTAGE 20V MAX Angle Grinder, a compact yet powerful tool designed for demanding metal shaping and surface prep on busy job sites. Built to work with FLEXVOLT batteries, it taps into a smarter power strategy that adapts to the battery you choose, delivering more performance when you need it most.

At the core is a brushless motor capable of up to 1,550 max watts and a no-nonsense 9,000 RPM, enabling faster material removal and smoother finishes on steel, aluminum, or masonry. When paired with FLEXVOLT batteries, this grinder can offer up to 54% more power than a standard 20V MAX setup, depending on the battery and task at hand, helping you move from rough grinding to precise shaping with fewer interruptions.

Power and efficiency

• Up to 54% more power with FLEXVOLT batteries for better performance under load
• Brushless motor provides efficiency and longevity for daily use
• 9,000 RPM enables quick material removal and consistent results

Safety and control

• Kickback Brake engages with maximum force to stop the wheel quickly when a bind-up occurs
• E-CLUTCH shuts the motor down in under a tenth of a second if a pinch or stall is detected
• E-Switch Protection requires cycling the trigger after outages to restart safely

Compatibility and ecosystem

• Compatible with all DEWALT 20V MAX and FLEXVOLT Batteries
• Tool Connect Chip Ready: DCE042 chip pocket enables asset management via the Tool Connect Site Manager app
• Battery and charger sold separately, enabling flexible on-site setups

Real-world use and considerations

The 4-1/2 inch to 5 inch wheel size balances maneuverability in tight spaces with the heft needed for steel grinding and metal prep. A paddle switch design supports steady control during extended sessions, while the lubricated internals and robust chassis resist the rigors of daily jobsite use. Sparks, cool-down periods, and careful hand-eye coordination are typical on practical tasks, and the combination of power, control, and safety features helps keep workflows smooth and predictable. Note that performance depends on battery choice and task; this is a tool-only offering with the battery and charger sold separately.