Accidentally plugged 110v Dremel 4000 to a 220v line. Can I fix it?

So I have a Dremel 4000 120v-60Hz 1.6A, and someone accidently plugged it into a 220v line. Is a repair possible? I can swap out parts if they're available locally. It's really hard to get dremel products in my country, I had to ship this one in with an added 50% tax -_-

Any help would be appreciated.