The tools are manufactured in Taiwan.
Yes it can...
Yes it will...
I used it on 1 inch cedar planks with no problem
Should be no problem.
NO! This Dewalt nailer is a POS! Didn’t last 10 days, quit working all together. It is also very dangerous! Almost lost the end of my finger loading it. Try a Rigid nailer!
Return it and buy something else. Not being snarky. I bought two of these and they're junk. I returned them both. I also thought I was doing something wrong, but nope, it's this nail gun.