Features: 1. The Micrometer Fine-tuning Linear Stage is use of aluminium alloy material with black anodized surface, high strength, wear resistance and good corrosion resistant. 2. Using accurate cross roller slides, through micrometer load, high accurate and smooth movement. 3. High quality sliding table, 80*80mm table size. 4. Accurate machining and stable performance, good using effect. 5. Widely used in production machinery, inspection equipment, optical laboratory precision measurement, fine-tuning displacement, mechanical equipment positioning and movement. Specification: Condition: 100% Brand New Item Type: Fine Tuning Sliding Table Model: SEMXYZL80-ACR Table Size: Approx. 80 * 80mm / 3.1 * 3.1in Product Height: Approx. 243.7mm / 9.6in (including differential shaft handle) Load: 59N(6kgf) Stroke: Z: ±12.5mm XY: ±12.5mm Accuracy: 0.01mm (the differential head rotates one turn and moves 0.5mm) Product Material: Aluminum Alloy (black oxide) Moving Distance Adjustment: Micrometer Differential Head Sliding Track: Linear Guide Rail Type: Cross Roller Type Scope of Application: Widely used in production machinery, inspection equipment, optical laboratory precision measurement, fine-tuning displacement, mechanical equipment positioning and movement. Package List: 1 * Fine Tuning Sliding Table Note: 1. Please allow slight 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. .3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.