The Multi-Ball™ thread micrometer can be custom made for many types of applications.  Special thread diameter/pitch combinations, left hand threads, deep holes, or long handles are just a few examples of the types of special micrometers that can be manufactured.  By utilizing standardized components, custom Multi-Ball™ micrometers can be produced quickly and economically.  Special engraved characters like serial numbers or calibration codes can provided.  Calibration sleeves can be modified to read in metric sizes for an inch series thread or to read in inch sizes for a metric thread..