How often should the spindle of a micrometer be wiped clean?

Wiping the spindle of a micrometer clean before every use is essential for maintaining accurate measurements and the longevity of the tool. Dust, debris, or oil can affect measurement precision, leading to errors in readings. Regular cleaning ensures that any contaminants are removed, allowing the spindle to function smoothly and guaranteeing the integrity of the measurement.

Additionally, consistent cleaning helps avoid wear and tear on the measuring surfaces, which can occur if contaminants remain. This practice contributes to the accuracy and reliability of the micrometer and is a fundamental part of good metrological practice. Keeping the spindle clean before each use establishes a routine that enhances the overall quality of measurements taken with the micrometer.