Have had three of these saws, all have had a problem and the final one blew up , gone back and I’ve had a full credit.
worked fine with batteries, then when power pack was connected it sounded awful,.
when 110 v power pack was connected it wouldn’t work with festool hoover, found out that a standard 110 v transformer wasn’t powerful enough to run both( useless)
save your money, Dewalt haven’t got it right, shame really as I’ve had the old models before and they were fine