Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

XR 3-in 20-volt max Trigger Switch Brushless Cordless Cut-off tool

Ratings & Reviews for DEWALT XR 3-in 20-volt max Trigger Switch Brushless Cordless Cut-off tool

4.6
302
Review
 4.6 out of 5
303 Reviews


85% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this cordless cut-off tool for its impressive power, compact lightweight design, and versatility across metal, drywall, and other materials. Many highlight its ability to handle tough jobs like cutting stainless steel and hardened locks with ease, delivering professional-grade results without bulk. Reviewers commend the sturdy build, thoughtful engineering, and ease of use in tight spaces. A common concern is limited blade availability and rapid wear of replacement blades, with several recommending diamond-coated options. A few report isolated reliability issues or visibility challenges, though most consider the tool a must-have for quick, precise cuts.

Customer review summary generated by AI, including incentivized reviews.
303 Customer Reviews

Tool doesn't work at all.

Would Not Recommend

I got this tool for Christmas and opened the box to use it for the first time yesterday August 30th. The saw simple does not work. I put freshly a charged battery on it and all it did was flash the LED light like a flash bulb once, then nothing at all. If there is a safety disconnect, I can't find it and there is no mention of one in the manual. Very disappointed. This saw is completely useless. I have several Dewalt tools and consider myself a big fan.

August 30, 2026

From dewalt.com

Stopped working

Would Recommend

Best tool to own, except mine stopped working after a year. Hopefully its a warranty fix.

August 30, 2026
Was this Review Helpful ?

Would Not Recommend

Same as what others have said. I used it one time, three months later I tried it again. It would just click, light would flash for a second, and not work.

August 29, 2026
Was this Review Helpful ?
Response from DewaltProductExpert

Hello Paul. I appreciate your feedback on the DCS438B Cut-off tool, and I'm sorry to hear that it is not working. This is not the kind of perf...

DewaltProductExpertSeptember 2, 2026

Powerful little helper!

Would Recommend

My wife bought this for me when she found a deal and thought it would help with cutting pipe for fencing. I honestly thought it was going to be to small, but I was very wrong. This little guy made a world of difference for me. It cut straight and smooth. I was pleasantly surprised by the battery life (4ah), it worked all day. This definitely made cutting pipe for our cattle corral a whole lot easier. Great product, design and ergonomics.

August 3, 2026

From dewalt.com

Read before you buy

Would Not Recommend

Don't buy this. The tool is useful but will malfunction. It will try to work but will only click. If I keep pulling the trigger, up to 15 minutes, it will work and after that it will work fine until it sits overnight. It was still under warranty and DeWalt said I'd have to pay to have fix it.

July 25, 2026
Was this Review Helpful ?
Response from DewaltProductExpert

Hello. Thank you for taking the time to provide your feedback. I'm sorry you weren't pleased with the DCS438B. Your feedback is valuable as w...

DewaltProductExpertJuly 28, 2026

very useful

Would Not Recommend

I was a bit skeptical about this tool at first but it has already paid for itself.

July 24, 2026
Was this Review Helpful ?

Worked a few times, then died

Would Not Recommend

I used it for about a year, for a few small-light jobs. I want to grab it to use it the other day, and it’s dead. Just as others have reported the motor jerks the LED flickers and then nothing. I have a lot of DeWalt tools that have taken a lot of abuse and still work great. This tool obviously doesn’t get used a lot so I’m extremely disappointed how it failed. I’m not sure who Dewalt contracted to make these, but hopefully they don’t use them again.

July 18, 2026
Was this Review Helpful ?
Response from DewaltProductExpert

Hello John. I appreciate your feedback on the DEWALT XR 3-in 20-volt max Trigger Switch Brushless Cordless Cut-off tool DCS438B and I'm sorry to ...

DewaltProductExpertJuly 20, 2026

Did a great job and easy to use.

Would Recommend

I needed a cut off tool to do smaller jobs. Work great on the metal I was cutting.

July 6, 2026

From dewalt.com

good eqipment

Would Recommend

works well.

July 5, 2026
Verified Purchaser
Was this Review Helpful ?

Part of my DeWalt collection

Would Recommend

Wasn't sure on how much I would use this tool. I already have three corded grinders, a cordless grinder and a die grinder but this little cut-off saw has become more useful and convenient as time goes by.

July 4, 2026

From dewalt.com

Does not work

Would Not Recommend

I used right after purchase for small project. Now few months later, it does not work. Guide light blinks. Motor does turn at all. I own a large amount of Dewalt tools. I of never had any negative experience. So disappointed and feel like I was ripped off.

July 4, 2026
Was this Review Helpful ?
Response from DewaltProductExpert

Hello. I appreciate your feedback on the DCS438B Cut Off Tool, and I'm sorry to hear it is not working properly. This is not the kind of perfo...

DewaltProductExpertJuly 8, 2026

Use once, now it does not work

Would Not Recommend

I used once, right after purchasing. I didn’t have a need to use again for almost a year, now that I have a need to use it, It won’t start. I’m so disappointed with this tool. I own an extensive amount of Dewalt tools and now to have this happen is very upsetting. I feel like I was ripped off.

July 4, 2026
Was this Review Helpful ?
Response from DewaltProductExpert

Hello. I appreciate your feedback on the DCS438B Cut Off Tool, and I'm sorry to hear it is not working properly. This is not the kind of performa...

DewaltProductExpertJuly 8, 2026