3657AA Magnetic Base with attachments: Upright Base Post, Snug, Rod, Indicator Attachment.

•  Accommodates all Starrett test, back-plunger, AGD, dial and miniature-dial indicators as well as similar indicators of other manufacturers.
• Fine adjustment.
• Positive On/Off switch.

 

 

3657MTW Magnetic Base Flex O Post Indicator Holder.  

• Accommodates all Starrett test, back-plunger, AGD, dial and miniature-dial indicators as well as similar indicators of other manufacturers.
• Fine adjustment.
• Positive On/Off switch.
  

660 Magnetic Base Indicator Holder with Triple Jointed Arm.

•  Compact and versatile with three adjustable pivots controlled by a single knob.
• 70lbs (320N) holding force.
• Positive On/Off switch.
• Holds any indicator with 9.5mm (3/8") stem or standard dovetail mount.
• Articulating arm provides full 360º horizontal and over 180º vertical positioning.
• Very sensitive fine-adjustment thumb screw.

661M Mini Magnetic Indicator Base.

•  133N holding force.
• 30mm base diameter.
• 25.4mm base height.
• 106mm overall height.
• Holds indicators with 9.5mm metric stems or standard dovetail mounts.
• Fits over spindles and posts with diameter of 6.3mm.