The gear templates can be used in a wide variety of presentations. These slide designs are not only attractive and professional, they can impress and influence your audience as well. Gear shapes and diagrams using these shapes have been in use for a long time now. Gear diagrams are used in business and marketing presentations as well as banking, education, economics, human resources based presentations. The gear templates have illustrations that can visually demonstrate a process, an idea, its various stages and the inter-relationship between these elements.