A mini saw is a small handheld tool used for cutting various materials such as wood, plastic, and metal. It typically consists of a small blade attached to a handle or a motorized unit. Mini saws are often used for intricate or detailed cuts that require precision and control. They are commonly used in woodworking, crafting, and model making. Some mini saws are cordless and battery-powered, while others require a power source or can be manually operated.