The Swiss Army Knife is a versatile multi-tool that originated in Switzerland in the late 19th century. It typically features a folding design with various tools, including blades, screwdrivers, can openers, and scissors, all housed within a compact casing. This design allows users to carry multiple tools in one convenient device. Originally created for the Swiss military, the Swiss Army Knife has become popular among outdoor enthusiasts, campers, and everyday users. Its practicality and durability make it an essential tool for various tasks, from simple repairs to outdoor adventures, showcasing Swiss craftsmanship and innovation.