STARRETT 657D 52749 Magnetic Base With Attachments, 0.375 Inch Rod, Push Button

Starrett 657D magnetic indicator holder base offers three precision ground magnetic contact surfaces and can grip horizontally, vertically or upside down. This Starrett 657D magnetic indicator holder base comes with an extra #1/4-20 tapped hole in one side for the mounting post. It further offers a powerful & permanent magnetic base that firmly holds to iron or steel surfaces.

Uses:

Starrett 657D magnetic indicator holder base has a magnetic base that's connected to an adjustable arm assembly used to mount and position indicators. This Starrett magnetic base is also known as mag base and is always-on or feature an on / off knob or button to mount to moors, machines,, benches, or other metal surfaces.

Features:

• Starrett 657D magnetic indicator holder base uses one or more permanent magnets for turning the external fields on or off.
• This magnetic base provides three precision ground magnetic contact surfaces.
• Starrett 657D magnetic indicator holder base has upright post assemblies that include post, swivel post snug and gage holding the rod.
• This Starrett magnetic base features swivel post assembly, offering universal adjustment in both horizontal and vertical planes.

Compatible Accessories:

• Starrett AGD Dial Indicators: These AGD dial indicators are lever dial test indicators designed to measure surface variations in narrow or recessed areas.

Installation:

• Switch on / off to move the Starrett 657D magnetic base without reaction force, avoiding damage to the gauge and working desk.
• Starrett 657D magnetic base is equipped with a permanent magnet, convenient for holding lever indicator on a machine tool.
• It has a flexible arm that can be fixed at any angle & is easy and quick to use.

Frequently Asked Questions:

Q. How to store a Starrett magnetic base?

A. Starrett magnetic bases have an on/off switch. They can be stored "on", with the magnet attached to a metal surface, or "off", in a drawer or tool chest. Don't leave the base switched "on" without attaching it to a metal surface that will cause the magnet to weaken over time. Make sure the base doesn't get knocked over.

Q. Why should one buy Starrett magnetic base?

A. Starrett magnetic base holder, paired with a dial indicator (or test indicator) can help you tackle common inspection jobs, like measuring runout or comparing parts to a master.

Q. How to choose the right Starrett magnetic base?

A. Consider clamping force- A strong magnet ensures that nothing will move until the user wants it to. Clamping force, advertised in pounds, varies; so choose one that meets your needs, including the weight of the indicator you're planning on using.

Q. What measures one should take to maintain Starrett dial indicators?

A. Keep your dial or test indicators in a dry place, away from the risk of being dropped. Keeping them covered, away from dust and moisture is a good practice.