Features: Experience high speed polishing up to 10000RPM for rapid materials removal and smooth finishes on diverse surfaces like metal, wood, and jades, making this disc polisher an essential tool for efficient grinding. Featuring adjustable 5V/9V voltages settings for fine or robust grinding and a convenient USB C power interfaces, this compact grinding machine ensures versatile performances with its sturdy steel construction. Ideal for DIYer enthusiasts, craftsmen, and professional seeking a practical power tool for precise grinding tasks on blade, scissors, and various materials in their workshops. Perfect for grinding metal, wood, plastic, and jades in scenarios like garage repairs, workshop projects, or on the go maintenance, providing consistent results with minimal vibrations. With its small size for easy storage and secure screw mounting design, this disc polisher offer portable convenience and wear resistant performances for everyday grinding needs. Specifications: Component: Steel Power supply:5V-9V Rotation speed up to 10000rpm Power interfaces: Type C Package Includes: 1Piece Disc Polishing Grinding Machine note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.