Perform a backhand twirl with a balisong knife

How to perform a backhand twirl with a balisong knife This is a video tutorial on how to perform a backhand twirl with a balisong knife. If you don't have a balisong knife, well, maybe you should go out and get one. Butterfly knives are fun, and safe, if you know what you are doing, otherwise you'll hack a finger off. If you're a safe user, see how to do a trick, the backhand twirl with a balisong knife.