DeWalt DCG420B is a cordless Atomic 20V Max die grinder designed for grinding, deburring, and detail work in tight spaces. The tool-only unit uses the DEWALT 20V MAX battery platform, delivers up to 445 MWO with a brushless motor, and runs up to 24,500 RPM. It includes a 1/4 in. collet, spindle lock for wheel changes, an electronic brake, anti-rotation system, forward exhaust, and onboard LED for improved visibility.
Brushless motor delivering up to 445 MWO and up to 24,500 RPM for material removal and detail work
DEWALT anti-rotation system and electronic brake that stops the wheel in less than one second after trigger release
Compact Atomic design with 1/4 in. collet, spindle lock, paddle switch with lock-off, forward exhaust, and LED
Product Highlights
Compact 20V MAX cordless die grinder; up to 24,500 RPM and 445 MWO; 1/4 in. collet; tool-only with electronic brake and anti-rotation system.
Product Information
Standard Information
Brand: DEWALT
Manufacturer Part Number: DCG420B
Country of Origin: United States
Technical Specifications
Brand
DeWalt
Model / MPN
DCG420B
Product Type
Die Grinder
Input Voltage
20V max (nominal 18V)
Power Source
Battery
Battery Platform
DEWALT 20V MAX
Tool Only
Yes
No-Load Speed (RPM)
Up to 24,500 RPM
Max Output
Up to 445 MWO
Motor Type
Brushless
Collet Size
1/4 in.
Weight
3.0 lb
Dimensions (H x W x D)
3.5 in x 4.13 in x 12.4 in
Switch Type
Paddle switch with lock-off (no lock-on)
Brake
Electronic brake (stops wheel in less than one second after trigger release)
Anti-Rotation System
DEWALT perform and protect anti-rotation system (senses pinch/stall/bind-up)
Exhaust
Forward exhaust to direct air away from user
Onboard Light
Bright LED
Accessory Interface
Includes 1/4 in. collet; spindle lock for wheel changes
Tool Tracking
TOOL CONNECT chip ready
Package Contents
DCG420 ATOMIC 20V MAX die grinder (tool only), 1/4 in. collet, wrench