Starrett 281 American Standard Wire Gage-Hardened Non-ferrous Metals 0-36/.325-.005"

The Starrett 281 American Standard Wire Gage is the generally accepted standard for non-ferrous metals as adopted by brass manufacturers. It is especially useful for electricians and others to gage sheet, plate and wire made of non-ferrous metals like copper, brass, and aluminum. Screw slotting cutters are also made to this gage. It includes decimal equivalents on the reverse side, a satin finish and is completely tested after hardening. Has a measuring Range of 0-36 / .325-.005 .