Don't be sorry nechesh, I am happy that we have this discussion, and I do understand the confusion, as I agree with your logic.
Yes, Bima can have fangs and I have the pictures of these in Martin Kerners Book. Unfortunately I cannot just copy what is his copyright for the obvious reasons.
I do understand that the Hindu mythology images are not necessarily what would be depicted in Jawa and Bali, and the photos that are in the book show handles from Jawa and Bali.
I have like you seen most handles with ugly faces being called Raksasa in most of the Keris and Hulu books, which if they in fact are demons is okay, but if they are not demons and are other figures from history, then I do not believe that is fine, which is why I continue on the subject.
Here again we suffer from lack of prudent evidence, as way too little have been written on the subject and it is my sincere hope that this conversation can lead to some understanding of the Hindu type handles.