DEWALT 20V MAX Cordless 4.5 in Paddle-Switch Grinder (DCG408B) Bare Tool

Meet the DEWALT 20V MAX Brushless Cordless 4.5 in Paddle-Switch Angle Grinder. Engineered to hold a steady pace, it maintains performance under load with a responsive brushless motor and smart protection features. This is a cordless solution built for on-site versatility, designed to handle everyday grinding tasks with confidence.

Designed for mobility, the grinder runs on your preferred 20V MAX battery (sold separately) and accepts 4 in. to 5 in. grinding wheels. It ships as a bare tool, giving you the flexibility to pair it with the DEWALT battery ecosystem you already trust. Mesh screens help keep debris from reaching sensitive components, contributing to longer tool life on dusty job sites.

Power, protection, and performance you can feel

• Brushless motor delivers strong performance with up to 850 MWO and up to 9,000 RPM (no load).
• Constant speed under load helps you maintain control during tougher grinding tasks.
• Overload protection and anti-rotation features, including a Kickback Brake and E-Clutch, for enhanced user safety.

Designed for comfort, durability, and versatility

• Lightweight bare tool at approximately 3.55 lbs to reduce user fatigue during extended use.
• Paddle-switch operation enables easy start and stop, even in tight spaces.
• Wheel compatibility covers 4–5 in. wheels, widening your options for different jobs.
• Includes Type A and Type B guards to help support compliance and safe operation.

Whether you’re edging, beveling, or refining welds, this DEWALT grinder is built to adapt to demanding tasks without tying you down with cords. The combination of a brushless motor, protective design elements, and ergonomic balance makes it a practical choice for professional use. Battery and charger are sold separately, allowing you to tailor power and runtime to your workflow. Consider this model as a flexible tool for your cordless grinding needs, offering possibilities rather than promises.