CRKT Tao Tactical Pen Multitool Knife is an excellent tool that serves two different purposes. You can either use the tool as a pen or the knife depending on the condition. As this Multitool is designed in a very modern style, you will surely like its overall look and the features. The tool can be carried easily in your pockets just like the pen. The brilliant finish is highly admired and this is the reason that it is the first preference of many people.