Mitutoyo 530-118 4-Way Vernier Caliper, Range 0 in to 8 in, 0 mm to 203.2 mm, Graduations 0.05 mm

Vernier calipers have a fixed jaw paired with a sliding jaw that moves along a graduated scale to take inside and outside measurements. - The jaws are used to contact the opposite sides of an object, workpiece, or feature. - Operators read the main and vernier scales and add the values together to determine the reading. - These calipers require expertise to read correctly.