Feature: 1. Aluminum alloy black oxidation manufacturing, wear-resistant, anti-corrosion, waterproof and anti-oxidation, durable. 2. Digital display micrometer adjustment, convenient reading and control, displacement precision up to 0.001 mm 3. The sliding guide rail adopts the cross roller type, and the load bearing capacity is strong. 4. Widely used in production machinery, inspection equipment, optical laboratory precision measurement, fine-tuning displacement, mechanical equipment positioning and movement. 5. The platform size is 80x80mm with a loading capacity of 98N(9.5kgf). Specification: Item Type:Micrometer Platform Table Size:80 x 80mm / 3.15 x 3.15in Thickness:20mm / 0.79in Loading Capacity:98N(9.5kgf) X Shaft Stroke:+-12.5mm(Total Moving Distance 25.0mm) Adjustment Accuracy:0.001mm Material:Aluminum Alloy(Blackened Oxidation) Movement Distance Adjustment: Micrometer differential head, large circle for coarse adjustment, small circle for fine adjustment Sliding Track: Linear Guide Rail Type: Cross Roller Type Button Cell Type:CR2032 3V 210mAh Package List: 1 x Micrometer Platform