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Micrometer (device)

A micrometer, also known as a micrometer screw gauge, is a precision measuring device used for obtaining extremely accurate measurements of relatively small objects. It consists of a calibrated screw with a spindle and anvil, which are used to measure the dimensions or thickness of objects with high precision.

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It consists of a calibrated screw with a spindle and anvil, which are used to measure the dimensions or thickness of objects with high precision. The micrometer provides readings in micrometers (µm) or thousandths of a millimeter, allowing for measurements down to the sub-micron level. Micrometers are commonly used in mechanical engineering, machining, and precision manufacturing industries, where precise measurements are crucial. This Wikipedia page provides details about the history, types, construction, and usage of micrometers, as well as tips for proper measurement techniques and maintenance. Additionally, it discusses the advantages and limitations of micrometers, as well as their importance in various scientific and industrial applications.