I've taken my SS Vamo apart to refinish it. The top cap is tightly press-fit, and I think the top 2 sections of the body are press-fit but I couldn't get them apart (not necessary for my purposes). It's possible that they have used metal glue on this section, or it just might be super tight. If you take a hammer to the Vamo, be very careful to not hammer directly onto the connector in the top cap. It won't take it well at all. I personally wouldn't use a hammer, especially if you've waited so long to get it. You might be able to straighten it with just your hand strength, carefully. I would start there. Good Luck.
Thanks I will give it a try!