Starrett 660 Magnetic Base with Post Assembly for Dial Indicators

The Starrett 660 Magnetic Base with Post Assembly is a precision workholding accessory designed to securely position dial indicators, test indicators, and other measuring instruments on ferromagnetic surfaces. Built to Starrett's exacting standards, this magnetic base provides a stable, vibration-resistant platform for accurate measurement and inspection in machine shops, manufacturing environments, and metrology applications.

Key Features:

• Powerful permanent magnet with on/off switching lever for quick, secure attachment to any ferromagnetic surface
• Post assembly included for versatile indicator mounting at various heights and angles
• Fine-adjustment knob for precise indicator positioning and zeroing
• Solid steel construction for rigidity and long-term durability
• Compatible with standard dial indicators, test indicators, and similar gauging instruments
• Articulating arm design allows flexible positioning in multiple axes

The Starrett 660 is ideal for use on surface plates, machine tables, lathe beds, and any other flat ferromagnetic surface where a repeatable, rigid indicator setup is required. Whether used for runout checks, surface comparisons, or fixture alignment, this magnetic base delivers the stability and precision that Starrett products are known for worldwide.