Description
No. 657A the swivel post assembly on these holders provides universal adjustment in both horizontal and vertical planes.
Available with inch or millimeter Starrett Dial Test Indicators, they save time in shop set-up and other inspection jobs.
Powerful, permanent magnetic base holds firmly to steel or iron surfaces.
Extra 1/4-20 NC tapped hole in side of base for indicator mounting post.
3 precision ground magnetic contact surfaces. Black wrinkle finish on non-working surfaces.
Powerful, permanent magnetic base holds firmly to steel or iron surfaces
Push-button turns magnetic force on or off for quick, one-hand set-up and take-down
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