Chosen Solution

American tool Dremel 4300 voltage 120v got plugged to European electrical system so 220v and got knocked out. Any possible solutions?? Thanks peeps. Laura!

LAura Scanavacca  I would suggest you take it apart and check the circuit board. It would stand to reason that this is where the damage occured. Use something like this guide Dremel 4000 Electrical Assembly Replacement to get to it. Post some images of what you find with your question. That way we can see what you see. Use this guide Adding images to an existing question for that