Rotary tools, also known as rotary cutters or rotary instruments, are versatile power tools that aid in precision cutting, grinding, sanding, and polishing of various materials. These handheld tools feature a rotary motion, powered by an electric motor, allowing them to handle complex designs with speed and accuracy. Other synonyms for rotary tools include rotary machines and rotary engravers. These tools are often used in woodworking, engraving, metalworking, and jewelry making. Dremel tools, micro drills, and carving tools are also a type of rotary tool. Rotary tools are an essential tool in various industries that require precision cutting and finishing of materials.