Multi-functional tools are versatile devices designed to perform multiple tasks, making them convenient for various applications. Common examples include Swiss Army knives, which combine several tools like knives, screwdrivers, and scissors into one compact unit. These tools are popular among outdoor enthusiasts, DIYers, and anyone looking to save space and weight in their gear. In addition to hand tools, multi-functional tools can also be found in kitchen gadgets and power tools. For instance, a food processor can chop, slice, and puree, while a cordless drill may include attachments for drilling, driving screws, and even sanding. These tools enhance efficiency and simplify tasks.