Here is another papercraft based on 3D models from the Star Trek Voyager Elite Force video game. This Klingon knife is a somewhat simplified version of similar knives seen in the Star Trek movies and television shows. The template is available here --> [link]
I did add an extra piece of cardboard inside the second build, otherwise it might have not withstood the rougher handling in the hands of the recipient.
Good idea. I have thought many times about suggesting the extra cardboard for those who want to "play around" with the model, so I am glad you came up with the idea on your own. The way the model is designed, it works better as a display piece.