Crafting parts can be seen in the hotbar on the left side of your screen. They make up all the different things you can build in the game.
Overview of parts
Here's an overview of the different crafting parts available at the start of the game.
Structures
 Planks |
 Plate |
 Coupling |
 Ladder |
 Flux Antenna |
 Bricks |
 Foundation |
Transport
 Wooden Wheel 24″ |
 Wooden Wheel 36″ |
 Iron Wheel 48″ |
 Copper Wheel 48″ |
 Iron Wheel 84″ |
 Balloon |
 Propeller |
 Screw Propeller |
Boilers
 Copper Boiler |
 Iron Boiler |
 Superheated Boiler |
Engines
 Aeolipile Engine |
 Iron Engine |
Circuits
 Pipe |
 Belt |
 Cable |
 Tube |
Machinery
 Research Facility |
 Air Pump |
 Air Tether |
 Drug Dispenser |
 Door |
 Flux Capacitor |
 Flux Vent |
 Hatch |
 Pressure Tank |
 Hopper |
 Piston |
 Grappler |
Control
 Copper Lever |
 Iron Lever |
 Advanced Lever
|
 Switch |
 Pressure Plate |
 Timer |
 Delay |
 Converter |
 Not-Gate |
 And-Gate |
 Diode-Gate |
 Xor-Gate |
 Telepathic Interface |
Weapons
 Spike |
Steel Spike |
 Railgun |
 Ballista |
 Sawblade |
 Bomb |
 Cannon |
 Explosive Module |
 Poison Module |
 Ricochet Module |
 Knockback Module |
Accessories
 Oil Lamp |
 Storage Box |
 Storage Chest |
 Storage Safe |
 Candlelight |
 Bed |
 Sofa |
 Toilet |
 Bookshelf |