概要（Overview）

Manual Polishers. The TwinPrep 5x™ grinding/polishing machine is designed for manual sample preparation. The powerful, quiet motor drives both platens simultaneously and provides constant high-torque output throughout the speed range, in either 10-500 or 20-1,000 RPM configurations. The 7" color LCD touchscreen with keypad entry is used to control all functions, with an intuitive interface optimized for efficiency. Five (5) user-defined presets allow quick and easy RPM selections, in either clockwise or counterclockwise rotation.