I've seen the shields and helms need to be riveted before getting the final results (actually, helms need to be riveted and hammered, but that's not the question). Thing is, can it be that you can make a sword kit and then use the riveter. It'll make the game more "real" than if you combine the blade and the handle and then the kit becomes a sword magically, without using your stamina! It's good, right, I like it, but… it'll be more realistic if you rivet the sword yourself. It's only an idea.