Thread Wire Gages measure from end to end.
Press Release Summary:
Double Life Double Ended gages make both ends of wire available for measurement purposes, instead of just center 1/2 in. only, thus doubling useful life of gage. Gages are available in metric, inch, and Acme wire sets, in sizes from 2 to 120 TPI, 0.2 to 10.0 mm, and Acme 1 to 20, for 29 deg thread checking. Sets are packaged in labeled plastic vials, and stored in slots in wood carry-cases for convenient access. Original Press Release:
Double-Life Double-Ended Thread Wire Gages
Extending the measuring surface of the wire from end to end, instead of the usual center half-inch only, doubles the useful life of these new thread wire gages. This extra measurement length results in availability of both ends of the wire for measurement purposes, in addition to the center portion. A full range of these new thread wires in one convenient carry-case is now available from Deltronic Corporation.
Metric, inch, and Acme wire sets are in stock, in sizes from 2 to 120 T.P.I., .2 to 10.0 mm, and Acme 1 to 20, for 29-degree thread checking.
The 3-wire sets are packaged in labeled plastic vials, and stored in slots in wood carry-cases for convenient access.
