First off great mod, adds plenty of both aesthetic and functional content to the mid-game and end-game.
These tools and armor all have no durability listed and will break immediately on use
tool steel knife
electrum long blade
titanium gold hoe
plate helmet (Nichrome)
plate body armor (Nichrome)
plate leg armor (Nichrome)
Brigandine helmet (titanium gold)
Brigandine body armor (titanium gold)
Brigandine leg armor (titanium gold)
The rest is just stuff with missing tool tip content
All the different chunks of magnesium, crystalized and normal, have no units listed
The red phosphorus, manganese,and magnesium, bits/chain/lamellae all have no tool tip, where as the plates only have the generic plate tool tip
Then the item 'metal bits' has several of the metals from your mod present but not named or with tool tips
And that's all I've found,
Thank you for making and sharing this mod with us