Precise Mechanical Hole Gage, Range .010″-.040″

Instantly measures small hole diameters.
Instantly gives you a diameter reading in less than two seconds. Merely insert the precision ground, hardened tool steel Gaging Plunger into the hole, press the base of the gage firmly against the part and read the dial directly in .001″ or .02mm diameter increments on the dial face.
No setting Master (Standard) or look-up chart required.
To check the setting, press the base of the gage against any flat ground surface and adjust the dial to read the “Set To” number stamped on the back.
These models cover a range capacity from .010″(25mm) to 1.030″(26.20mm)
All gages furnished with foam lined storage case and complete operating instructions.