Feature●When the three-blade plunger is pressed against a flat surface, the gage should read the set number stamped on the back of the indicator●No setting master is necessary●Internal gages will measure the largest diameter of any chamfer that has an included angle within the range of angles printed on the dial face●Gages are also available with electronic indicators on request●Deluxe Padded CaseDescription
These gauges directly measure the diameter of chamfered holes. No setting master is necessary. When the three-blade plunger is pressed against a flat surface, the gauge should read the set number stamped on the back of the indicator. In case of wear, the gauge may be adjusted to read the proper number.