Leader Corporation Logo and Phone Number FAIL (the browser should render some flash content, not this).

Leader Corporation | Reversible Thread Plug Gages

Leader Corporation Taper Lock thread plug gages
Guaranteed against chipping or peeling.

Fractional Inch and Metric Ranges.

All gages are made to ANSI Std. B47.1 and Screw Thread Standards for Federal services: Fed. Std. H28 and ANSI Std. B1.2

Go members sizes .190 or #10 and larger have a chip groove

The feature of Reversible gages is that the gage can be periodically reversed in the handle, effectively doubling the life of the gage