Starrett 657-811Z Magnetic Indicator Holder Set

The swivel post assembly on these holders provides universal adjustment in both horizontal and vertical planes. Available with inch or millimeter Starrett Dial Test or Back-Plunger Indicators, they save time in shop set-up and other inspection jobs. For use with all Starrett Test, Back-Plunger, AGD, Dial and Miniature- Dial Indicators. Also accommodates similar indicators of other manufacturers. Powerful, permanent magnetic base holds firmly to steel or iron surfaces - horizontally, vertically, upside-down. Push-button turns magnetic force on or off for quick, one-hand set-up and take-down. V-step adapts base to horizontal or vertical arbors and chucks. There is an extra 1/4-20 NC tapped hole in side of base for indicator mounting post. Three precision ground magnetic contact surfaces (plus V-step). Black wrinkle finish on non-working surfaces. Base/Post Assembly with 811-1Z/PT22428.

Features

• Three precision ground magnetic contact surfaces (plus V-step)
• Powerful, permanent magnetic base holds firmly to steel or iron surfaces - horizontally, vertically, upside-down
• The swivel post assembly on these holders provides universal adjustment in both horizontal and vertical planes
• For use with all Starrett® test, back-plunger, AGD, dial and miniature dial indicators