This tool calculates the weight on an individual ring and how many rings it would take to build a 1 by 1 foot sheet of European 4 in 1 along with an approximate weight of the completed piece.

The tool is still under development which means I'm changing it based on feedback from the community. Keep in mind results may vary and are approximate at best.

This tool was originally made by abnoba12, that's his username over on the M.A.I.L. forums. He made it purely for the sake of the chainmail community. So I've setup a mirror of the tool here.