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

Securely mount indicators to metal surfaces with the magnetic base on these holders.

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

Use this holder in areas with limited space. It has a nut and bolt for holding a 1/4” lug-back indicator.

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

Set onto metal surfaces for a secure mount.

Position the arm by adjusting joints at the top, middle, and bottom.

Create a stable base for your indicator on granite plates and other nonmagnetic 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.

Stabilize and precisely position your indicator with these weighted bases.

Vise-grip locking pliers clamp these holders to most thin, flat surfaces, and the flexible arm lets you position your indicator around obstructions.

Attach the C-clamp on these holders to your milling machine head to take indicator measurements without obstructing the cutting tool.

Measure in almost any position—these variance indicators have an adjustable ball-and-socket arm that locks in place with a lever.

With adjustable magnetic pins that conform to any shape, the base on these variance indicators mounts securely to uneven surfaces.

For a solid mount on metal surfaces, these indicators come with a magnetic base. They have a continuous dial numbered clockwise around the face for direct measurements. A spring-loaded plunger retracts and extends to measure objects.

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.

Bend and flex the arm of the base to position your indicator—these holders have ball-and-socket segments that lock in place with a lever. The base is magnetic and mounts to flat and curved metal surfaces.

Adjust joints at the top, middle, and bottom of the base to position the indicator in place. The base is magnetic for a solid mount on metal surfaces.

Position the arm by adjusting joints at the top, middle, and bottom. The magnetic base provides a solid mount on metal surfaces.

Use these attachments to mount indicators in chucks, tool posts, height gauges, or a variety of other setups.

Secure small parts in spring clamps to keep hands free for soldering, gluing, and assembly.