Feeler Gauges, Vernier Calipers -Silver Round Needle Type Micrometer Head Measuring Gauge Head 25mm Flat Head Tool Highlights Generic Brand Silver Round Needle Type Micrometer Head Measuring Gauge Head 25mm flat head tool Description: Suitable for: The optical instrumentation platform displacement amount of fine adjustment. For XY table, suitable for fine adjustment of a variety of precision instruments and measuring devices. LCD production and testing equipment. The positioning and loading liquid crystal prism camera. Fiber optic positioning, optical communication system products and test equipment. Semiconductor manufacturing equipment and evaluation device associated with inspection. Used for machine tools, fixtures, special measuring tools and other equipment, adjustable micrometer precision parts must have a slot 8DVD, MD, CD, read and write reading lens production and test equipment optical. Specification: Material: Alloy Size (6.5mm): 10x10x35mm/0.39x0.39x1.54inch Size (13mm): 15x15x55mm/0.59x0.59x2.17inch Size (25mm): 25x25x100mm/0.98x0.98x3.94inch Package includes: 1 silver round needle type piece wire micrometer head measuring tool