Dewalt - 20V MAX Cordless 4-1/2 Inch Paddle-Switch Grinder, Bare Tool Only (DCG408B)
About this product
DEWALT DCG408B 20V MAX cordless 4-1/2 inch paddle-switch grinder, bare tool only. Designed for jobsite durability, this battery-powered grinder offers cordless cutting and grinding for metal, masonry, and general construction tasks. The compact 4.5 in. wheel size balances control and cutting capacity while the paddle-switch provides improved operator comfort and control during extended or awkward use. Compatible with DEWALT 20V MAX batteries (sold separately), this model delivers reliable performance and easy system integration for professionals and DIYers.
Features
20V MAX Cordless Power
Delivers portable 20V MAX cordless cutting and grinding power for metal, masonry, and general jobsite use without a cord.
4-1/2 Inch Wheel Size
4-1/2 in. wheel size offers a balance of control and cutting capacity for grinding, cutting, and surface preparation tasks.
Paddle-Switch Control
Paddle-switch design enhances control and comfort during extended use and in awkward positions, reducing user fatigue.
Bare Tool Only
Sold as a bare tool only, battery and charger are not included; compatible with DEWALT 20V MAX batteries for convenient integration.
DEWALT DCG408B Grinder
Model DCG408B built for tough jobsite conditions, offering DEWALT reliability and professional performance.
Specifications
- BrandDewaltModel NumberDCG408BProduct Name20V MAX Cordless 4-1/2 Inch Paddle-Switch Grinder, Bare Tool Only (DCG408B)Corded/CordlessCordlessMaximum Speed9000 revolutions per minuteSwitch TypePaddle
Reviews
Rating 5 out of 5 stars with 1 review
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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DEWALT DCG408B 20V MAX cordless 4-1/2 inch paddle-switch grinder, bare tool only. Designed for jobsite durability, this battery-powered grinder offers cordless cutting and grinding for metal, masonry, and general construction tasks. The compact 4.5 in. wheel size balances control and cutting capacity while the paddle-switch provides improved operator comfort and control during extended or awkward use. Compatible with DEWALT 20V MAX batteries (sold separately), this model delivers reliable performance and easy system integration for professionals and DIYers.

Variable speed control for matching wheel speed to different applications. Anti-Rotation System automatically stops tool for added safety.

his small angle grinder features a brushless motor for an extended motor life and no need to change out old brushes. The grinder’s wheel stops within 2 seconds or less. And, its Kickback Break engages maximum force to stop the wheel when there is a pinch, stall, or bind-up to reduce kickback, and will shut off for further protection.

This 7-inch angle grinder is powered by a 1600W motor and operates at a fixed high speed of 8500 RPM, delivering excellent cutting and grinding performance across a wide range of tasks. Whether for home DIY projects or professional tasks, it’s an ideal choice. (Disc not included)
Specs
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