Starrett 657T Magnetic Base with Flexible Post for Dial Indicators

The Starrett 657T is a heavy-duty magnetic base with flexible post, designed to securely hold dial indicators, test indicators, and similar measuring instruments during precision inspection and machining operations. Built to the exacting standards Starrett is known for, this magnetic base provides a stable, vibration-resistant platform on any ferrous metal surface.

Key Features:

• On/Off Magnetic Base: Powerful permanent magnet with a convenient on/off lever for quick, secure attachment and release from machine tables, surface plates, and other ferrous workholding surfaces
• Flexible Post (Gooseneck): Fully articulating flexible post allows infinite positioning of your indicator for precise placement and angle adjustment
• Universal Dovetail Clamp: Accepts Starrett and most standard dial indicators and test indicators via the integrated indicator holder
• Fine Adjustment Knob: Enables precise last-minute positioning without disturbing the overall setup
• Durable Construction: Heavy-duty cast base with a hardened and ground magnetic surface ensures long service life in shop environments
• Versatile Use: Ideal for runout checks, surface comparisons, setup verification, and other quality control or machining applications

The Starrett 657T magnetic base is a trusted tool for machinists, quality control inspectors, and toolmakers who require reliable, repeatable indicator positioning. Compatible with a wide range of Starrett and third-party dial indicators, it is a staple of any precision measurement workstation.