Speed Opener a.k.a. Bar Blades have been around for years now and here is how to use a bar blade ….having been used mainly in flair competitions. They go under the names Speed Opener, Mamba, Popper and of course Bar Blade. Bar Blading is a small part of a flair bartender’s routine they use it to do a number of things that impresses the crowd. But the reason why these are ideal behind the bar is that it is so much faster than using any other bottle opener, and it impresses the customer. It will make bartending faster and therefore increase the total on the till and clear the bar quicker. This helps people get served quicker therefore increasing sales.