When I make Roman chain I use 22 guage. When wraping the wire I
use a cut down yard stick to 3/4 inch wide and round off the
corners with a file. I have found that to get the best link the
3/4 inch is neccesary so when weaving, the mesurment is right. I
lay out a full board for soldering and use the hard solder on
each link. Then streach them to make sure all links are 3/4 inch.
Hope this helps. Lloyd