Customer reviews from dewalt.com
Dewalt - DCM849B 20V MAX XR 7-Inch Cordless Variable Speed Rotary Polisher Tool
Average customer rating
4.2
(5 Reviews)
Rating breakdown 5 reviews
5 Stars
3
4 Stars
1
3 Stars
0
2 Stars
1
1 Star
0
75%of customers recommend this product.
(
3 out of
4)
Customer Reviews for Dewalt - DCM849B 20V MAX XR 7-Inch Cordless Variable Speed Rotary Polisher Tool
Customer Rating
5
Excellent polisher
on November 14, 2025
Posted by: LarryLar
from Bayside, NY
I've had it for a few weeks and love it. I use it to polish my truck.
Written by a customer while visiting dewalt.com
Customer Rating
4
Good tool, just wish it had a trigger lock
on October 23, 2021
Posted by: gavin
from canada
I repair fibreglass so use polishers all day. I thought I'd give cordless a try. I was very impressed with the torque and balance. Also good on battery use. A great addition to my arsenal of polishers and sanders when I cant access power or its a quick job. My only issue is it needs a trigger lock so I do not have to keep my finger on it which gets tireing and mean I cant move my grip for differant applications. So it's masking tape for now.
I would recommend this to a friend!
Written by a customer while visiting dewalt.com
Customer Rating
5
Time to polish
on June 4, 2020
Posted by: Busta
from MAUI,HAWAII
[This review was collected as part of a promotion.] Brought this product due to I can polish my truck any place
I would recommend this to a friend!
Written by a customer while visiting dewalt.com
Customer Rating
5
Great tool!
on May 10, 2020
Posted by: Michael2335
from Cody, WY
I got this tool as a birthday present this year...gotta day it’s a sweet tool. I do a lot of clear resin epoxy tables, bars, end tables, coffee tables, etc. the one thing this is not listed for is clear resin epoxy. It works like a champ! I had been polishing my work with a sub-par machine and this thing makes the difference. I’ve got to say my favorite feature is the variable speed trigger. I would however recommend a novice user to tread lightly on that trigger. This tool has enough power that it could run away on somebody. Overall, another great tool from Dewalt!
I would recommend this to a friend!
Written by a customer while visiting dewalt.com
Customer Rating
2
Not compleet
on March 3, 2020
Posted by: MG Bill
from Ocean View Delaware
I purchased this to replace an old polisher I have many bonnets but when I received this there was no way to use my existing bonnets, I find I have to purchase a rubber disc. I looked at the web page and it makes no mention of needing to buy another part.
No, I would not recommend this to a friend.
Written by a customer while visiting dewalt.com