3M 28713 ROLOC DISC PAD TR, HARD 4 IN 5/8-11 INTERNAL, 7010298961 
Insize 1526-200, DIGITAL CALIPER WITH INTERCHANGEABLE POINTS, 6928640350382
$448.84
Resolution .0005″/0.01mm
Supplied with 3 pairs of points and zero setting block for external measurement.
Buttons: on/off, set, inch/mm, preset (+, -).
Automatic power off, move the digital unit to turn on power.
Battery CR2032.
Data output.
Made of stainless steel.
