The WondersunM 2–3" micrometer is an outside micrometer used for making precise external measurements in machining and metalworking. It is part of the "WondersunM" line of measuring tools, a brand of the industrial supplier Bluestar.
Features and specifications
Measuring range: 2 to 3 inches (50–75 mm).
Graduation and accuracy: Features a vernier scale with a graduation of 0.0001" and an accuracy of ±0.0001".
Material and finish: Made from stainless steel with a satin chrome finish on the thimble and sleeve. This provides rust resistance and reduces glare for improved readability.
Anvil and spindle: The hardened and ground spindle is paired with a carbide-tipped anvil to ensure durability and precision.
Ratchet stop: A built-in ratchet stop thimble helps ensure consistent and repeatable measurements by applying a uniform measuring force.
Included accessories: The micrometer typically comes in a padded case with a calibration standard and adjustment wrench.