VEVOR 4V is a versatile cordless rotary tool with a wide range of applications. Its variable speed settings from 5000 to 25000 RPM allow for precise control and adaptability to various materials. The tool comes with a comprehensive set of accessories, including cutting discs, grinding stones, sanding bands, and polishing wheels, enabling users to tackle a variety of tasks such as cutting, grinding, polishing, and engraving on metal, wood, plastic, glass, and ceramics. The compact size and lightweight design of the VEVOR 4V ensure comfortable handling and maneuverability.