Electronic Digital Caliper
If it is desired to check or set the separate I.D. nibs on a caliper, a micrometer or a ring gage can be used. Individual "feel" is important when measuring an I.D. This is because the measuring surfaces are so thin that small pressure changes that are normal from person to person can affect the reading as much as .001" (0.03 mm) or so.
Product Code: sta-727-12_300
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