General Tools 20 Wire Gauge is designed to accurately determine the thickness of non-ferrous wire and metals such as copper, brass, and aluminum. Gauge numbers are American Standard wire gage 0 to 36. Decimal equivalents of each size are stamped on the reverse side of the wire gage. This US standard wire gage is 3-1/4" in diameter and 3/32" thick. Featuring a satin finished, this wire gage is made from hardened and tempered heavy gauge steel.
This General Tools wire for American standard gage 0 to 36 (GEN- 20) is used for gaging non-ferrous wire and metals such as copper, brass and aluminum. Decimal equivalents of each size are stamped on reverse side. It is 3-3/4" in diameter and 3/32" thick.