Install these attachments onto Starrett magnetic-base holders for more precise control over positioning.

Adjust the flexible arm to nearly any position.

Adjust the flexible arm to nearly any position.

Use a swivel clamp to attach an indicator to the positioning arm.

Commonly used on workbenches, these stands have a heavy granite base for stability. They hold indicators in place for taking accurate readings.

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.

Adjust the flexible arm to nearly any position.

Attach the C-clamp on this holder to your Bridgeport J head to take indicator measurements without obstructing the cutting tool.

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 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 magnetic base provides a solid mount on metal surfaces.

Two chain clamps position two Starrett test indicators at different points along a shaft to find any misalignment.

Kits include two chain clamps, an inspection mirror, and a case.

Align rotary shafts with the help of a mobile app.

Use the included Windows-compatible software to upload measurement data.

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

Housing is brass.