Small Hole Gage .125-.150"/3.2-3.8mm Range, 2"/50mm Length
Adjustment of the gage beyond their range is restricted by a safety stop that prevents breakage
Convenient to use in close quarters
Gages are only 2" (50mm) long
Half-ball with a flat bottom
Hardened-ball measuring surface with two-point contact
Ideal for accurately measuring small holes, slots, grooves, and recesses
More accurate measurements
Permits use in shallow holes, slots, and recesses
Precision Ground Radius on each gage provides two-point contact for maximum accuracy
Smooth, sensitive adjustment
Used for general work
Well balanced