Features 1、Aluminum alloy black oxide manufacturing, wear-resistant and anti-corrosion, waterproof, anti-oxidation, durable. 2、Digital micrometer adjustment for easy reading and control, overall displacement accuracy up to 0.002mm. 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 100x100mm with a loading capacity of 140N(14.0kgf). Specification Item Type:Micrometer Platform Table Size:100 x 100mm / 3.94 x 3.94in Thickness:40mm / 1.57in Loading Capacity:140N(14.0kgf) X Shaft Stroke:+-12.5mm(Total Moving Distance 25.0mm) Adjustment Accuracy:0.002mm Material:Aluminum Alloy(Blackened Oxidization) 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