Found some time to play again. And guess what I found?
Bugs~
-Mill Steel Knuckledusters tends to produce random weapons. Especially Crossbows.
-Shouldn't you be able to gather Prometheum like clay? Doesn't work for me.
-It seems that you can carve bone pistol grips... from bone pistol grips.
-Lho Sticks come without a quality, making them poor trade goods
Somebody asked for a smithing overview? Note that I am in no way affiliated with the modder(s), and can't guarantee that list is correct.
Craftsman's Forge - Tools & Blocks - Blacksmith and Metal Crafter(most crafts) - Note: Chains use the Blacksmith skill
Hiver's Forge - Tools & Blocks - Weaponsmith and Metal Crafter(gun parts) - Note: The only place for heavy gun parts
Armourer's Workshop - Tools - Armouring - Note: Studded Leather is basically Chainmail, protecting shoulders etc.
Machine Assembly Area - Metal Torch - Mechanic
(produces advanced tools for the workshops down the list)Stamping Press- Stamping Press - Metalcrafter(?)(produces auto weapon receivers in bulk)
Metal Lathe - Metal Lathe & Blocks - A Hiver's Forge that needs less metal
Plasma Lathe -Plasma Lathe & Blocks - A Metal Lathe that needs no fuel
Plasma Crafting Lathe -Plasma Lathe & Blocks - A Plasma Lathe, but for the Craftman's Forge
Armour Shrine - Armour Schematics - Armourer(repairs salvaged power armour)
Note that the Plasma Workshops need the correct blue prints. I did exclude the Prometheum Refinery and the gun making shops, mostly because I am not sure about their exact functions. Also note that there are a small bugs everywhere.
PROTIP: Embark with at least a hundred piles of junk. Just... trust me on that one, alright?