A Rotary Sander is a power tool that uses a rotating circular sandpaper disk to smooth and shape wood, plastic, metal, and other materials. It is commonly used in woodworking, metalworking, and automotive shops for a variety of tasks, such as sanding, shaping, and deburring. Rotary Sanders come in different sizes, ranging from small handheld models to large industrial ones. They also have different features depending on their intended use, but some common features include:- Sanding Disk Size: The size of the sanding disk determines the size of the workpiece that can be sanded. Rotary Sanders typically range in size. Speed: The speed of the sanding disk is adjustable and can be set to suit the type of material being sanded and the level of precision needed. Dust Collection: Rotary Sanders can generate a lot of dust, which can be harmful to the operator and surrounding environment. Some sanders have built-in dust collection systems or can be connected to external vacuums to minimize dust. Tilting Table: Some Rotary Sanders have tilting tables that can be adjusted to different angles for sanding angled edges and bevels. Disc Brake: Some Rotary Sanders have a disc brake that stops the sanding disk quickly when the machine is turned off, reducing the risk of injury and prolonging the life of the sanding disk. Variable Speed: Some models have variable speed control, allowing the operator to adjust the speed according to the task at hand and the type of material being sanded. Safety Features: Rotary Sanders may have additional safety features, such as a safety switch to prevent accidental start-ups, a blade guard to protect the operator from the rotating disk, and a lockout feature to prevent unintentional activation.