1010Z Starrett Dial Indicator Pocket Gage, 0-.375* Range, 0-100 Dial reading, .001* Graduation

Handy pocket gage is approximately the size of a thin pocket watch.
Ideal for inspectors, purchasing agents and salespeople to check the
size of materials up to 3/8″ or 9mm thick. The gage fits naturally
in the
curve between the thumb and index finger. A slight pull on the serrated
top plate raises the spindle.

• Throat depth ranges from 1/2″ (12.7mm) down to 5/16″ (8mm)
  Models are available with flat or rounded contacts as listed
• The diameter of both the flat or round contacts are 1/4″ (6.3mm)
• Gage has a small count hand for recording each revolution of
  large hand
• Chrome plated case, unbreakable crystal dial cover
• Furnished in attractive, protective case