The base is comprised of adjustable magnetic pins which allow it to conform to any shape and grip most metal surfaces.

These holders come with a calibration certificate traceable to NIST states that the granite base has passed a test for surface accuracy. The extremely tight flatness tolerances of the granite allow for nearly frictionless workpiece movement and provide an accurate reference plane for inspection work.

These Mitutoyo indicators have a magnetic base with V-grooved bottom to provide a solid mount on flat and curved metal surfaces. They also have a magnetic release switch for easy setups.

A granite base stabilizes these indicators. The extremely tight flatness tolerances of the granite allow for nearly frictionless workpiece movement and provide an accurate reference plane for inspection work.

These indicators come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.

For comparative measurements of a part's tolerance against a reference measurement, these Starrett indicators have a balanced dial with positive values on one side and negative values on the other side.

These indicators come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.

These indicators come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.

For direct measurements, these indicators have a continuous dial numbered clockwise around the face.

For direct measurements, these indicators have a continuous dial numbered clockwise around the face.