I would recommend printing 2 of these and then using super glue to attach the two halves. I will also sometimes wind a strip of leather around the handle to give it a rap or I will tie paracord through the holes in the handle.
DISCLAMER: This is intended to be a prop and I am not responsible if you hurt yourself or others with this item.
The author remixed this model.
I used this knife and printed a lot of them for about a year. The problem that kept happening was that the ring on the bottom of the knife would keep snapping. So I made a different version where the ring was a little bit thicker, and I haven't had problems with them snapping since.