At MGM's request, Benchmade made a custom Bali-Song for the new James Bond film. We know that it was filmed. We don't know if those scenes will make the final cut or not.
Benchmade is also, right now, making two custom Bali-Songs for another upcoming major movie.
It's not unusual for directors to film a lot more stuff than they need and edit it later. Between camera and projector, many scenes get deleted for various reasons.
Keep in mind, also, that many of the swords and knives used in movies are not really swords or knives. They are movie props. All they have to do is look good on film. In fact, they really don't want it to cut. In many cases, if a sword aficionado or knife collector were to look at one of these props, he would quickly discard it as junk. A United Cutlery or Master Cutlery fanatasy knife that a serious knife collector wouldn't give a second glance much less even a dollar for, can be a great movie prop. Add a spritz of spray paint, glue on a few glass "jewels" to catch the light, and you've got it. In many cases, these props are made by the studio's prop shop out of aluminum or even plastic and then spray-painted. All it has to do is look good on camera (and not even in a close-up) and last through the filming of a few scenes.
