Starrett®, 660, Magnetic Base Indicator Holder, Series: Global Series®, 70 lb Magnetic Pull, 1-7/16 in L x 1-3/16 in W x 1-13/32 in H Base, 8-1/2 in Overall Length, 3.8 in Rod Diameter

ITEM FEATURES:

• Compact and versatile, with three adjustable pivots controlled by a single knob for fast and easy indicator positioning
• Horizontal and vertical mounting positions
• Will hold any indicator with a 3/8 in stem or standard dovetail mount
• Articulating arm with powerful central locking knob, provides full 360 deg horizontal positioning and over 180 deg vertical positioning
• Maximum horizontal reach 4-3/4 in, maximum vertical reach 7-1/2 in
• Very sensitive fine adjustment thumb screw
• With triple jointed arms with post assembly mini-mag