Features 1、Rotating platform enables fine adjustment of the angle. 2、Go to the approximate location of the platform, use coarse or fine tuning switch screws, can be used to fine-tune differential head. 3、Made of aluminium alloy material with black anodized surface, it is durable. 4、Precision machining and stable performance, good using effect. 5、Widely used in production machinery, testing equipment, optical experimental measurement, fine-tuning displacement, precision positioning, quantitative movement and so on. Specification Features: 1. Rotating platform enables fine adjustment of the angle. 2. Go to the approximate location of the platform, use coarse or fine tuning switch screws, can be used to fine-tune differential head. 3. Made of aluminium alloy material with black anodized surface, it is durable. 4. Precision machining and stable performance, good using effect. 5. Widely used in production machinery, testing equipment, optical experimental measurement, fine-tuning displacement, precision positioning, quantitative movement and so on. Specification: Condition: 100% Brand New Item Type: Manual Rotation Stage Model: SEMR160-AR Table Diameter: Approx. 160mm / 6.3in Table Thickness: Approx. 30mm / 1.2in Centimeter Card Accuracy: 0.01mm Movement Amount: Coarse 360 degrees, Fretting ± 5 degrees Concentricity: 30um Load resistance: 392.4N Material: Aluminum Alloy (Black Anodized) Package List: 1 * Manual Rotation Stage Note: 1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List