Can anyone recommend a good book or online tutorial on making chain? There is a particular kind I am interested in making, and can’t seem to find the easiest method. I really like the rectangular chains in a 2x4mm (approx) size. I see so many talented artists making them, but cant seem to find a mandrel out there this small. I also can’t solder the pieces very well (without accidentally soldering the links together). Any advice would be appreciated!