, chainmail sheet can be crafted with the following recipes

Player Recipe
Primary skill used: fabrication(3)
Required skills: N/A
Time to complete: 60 minutes
Tools required:
> 1 tool with hammering quality of 3
> 1 tool with anvil quality of 3
> pliers OR multi-tool
> pair of bolt cutters
> cordless drill (10 charges) OR drill press (5 charges)
Components required:
> 1000x chain link
> 1x wire
Byproducts:
(none)
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This recipe can be found in the following books when fabrication is at least the required level:
Studies in Historic Armorsmithing (level 2)
DIY Compendium (level 2)
The Streetfighter's Sidekick (level 2)