Customer reviews from dewalt.com
Dewalt - 20V MAX Cordless 4-1/2 Inch Paddle-Switch Grinder, Bare Tool Only (DCG408B)
Average customer rating
4.9
(29 Reviews)
Rating breakdown 29 reviews
5 Stars
26
4 Stars
3
3 Stars
0
2 Stars
0
1 Star
0
100%of customers recommend this product.
(
24 out of
24)
Customer Reviews for Dewalt - 20V MAX Cordless 4-1/2 Inch Paddle-Switch Grinder, Bare Tool Only (DCG408B)
Customer Rating
4
Great grinder yet safety switch ruins it
on July 2, 2026
Posted by: wwollvverine
from Toronto, Canada
Very good product with many safety features. However trying to press the main action button while flipping the thin safety switch can be tricky and annoying. Maybe even tiresome. There must be another way to have a safety switch other than on the actually trigger part.
Written by a customer while visiting dewalt.com
Customer Rating
5
Awesome tool,
on July 2, 2026
Posted by: MrPat
from Ontario Canada
Purchased about a month ago, works fantastic and no need to worry about dragging an extension cord around, battery units are just so much more convenient.
I would recommend this to a friend!
Written by a customer while visiting dewalt.com
Customer Rating
5
Great hardworking tool
on June 30, 2026
Posted by: CAB 1
from Wisconsin
I bought mine 3 years ago. Works just as great as when I bought it. I use it for sanding discs for my work. They had Milwaukee tools and I said nope! I will buy my own personal one. I would take DeWalt over Milwaukee anyway.
Written by a customer while visiting dewalt.com
Customer Rating
5
Excellent!
on February 17, 2026
Posted by: Bobby1308
from New london, CT
Dewalt has always been reliable with excellent power and durability.
I would recommend this to a friend!
Written by a customer while visiting dewalt.com
Customer Rating
5
Great new features
on December 27, 2025
Posted by: Dustint696
from Stateline, MS
Love the paddle switch and safety shield tool less adjust/remove feature
I would recommend this to a friend!
Written by a customer while visiting dewalt.com
Customer Rating
5
DEWALT Super Power Grinder
on September 17, 2025
Posted by: Edgardo
from Puerto Rico
Excellent grinder with a lot of power to remove old plastering from walls, floors, et
I would recommend this to a friend!
Written by a customer while visiting dewalt.com
Customer Rating
5
love the trigger
on June 26, 2025
Posted by: stormtron
from Bangor WA
Got this for Christmas. use it daily. no issues does the job. variable speed is nice
Written by a customer while visiting dewalt.com
Customer Rating
5
Great tool!
on June 9, 2025
Posted by: Charlie the Roofer
from Utah
I’m a commercial roofer and this tool comes in handy with the work I do. Quick and fast cutting and grinding.
I would recommend this to a friend!
Written by a customer while visiting dewalt.com