- “Essential for many mechanical devices and transport”
- – In-game description
"Essential for many mechanical devices and transport"
- Bunker Alfa (Only on hardmode and in the Survival Kit (Yellow) Terminal)
- Bunker Bravo 2nd, 3rd, 4th floor elevator storage box
- Frosty Backwoods (possible only in the ruined tank container if it spawns)
Cog is used to finalize in the following Blueprints:
- Used for repairing Bunker Bravo terminals.
- Introduced in Beta v.1.15