Inspection Gauges

The inspection gauges that answer a question by fit rather than by number: the THG feeler gauge set of 28 leaves from 0.05 to 1 mm for checking a clearance, the RG-D4 radius gauge set from 0.4 to 6.0 mm for checking a fillet or a corner against a drawing, and the PCG screw pitch gauge set in metric and Unified forms for identifying a thread before a fitting is ordered.

Each set is listed with the sizes it carries. State the range you need covered.