Pattern
A Pattern is the casting line's equivalent of a diagram, carved rather than drafted: a diagram, a knife and 2 planks make one, and the plank's own wood is captured into the pattern's variant. It carries what to cast - the casting station reads it off the held stack rather than naming a shape itself - and it wears a point of its own 24-use durability each time it rams an impression. Thirteen ship: ingot mold, heavy plate, barrel, shell, wheel section, billets, blooms, slab, shaft, small gear blank, large gear blank, roller blanks and frame. See Diagrams and the design table and Molten metal and casting.

Made by
| any Diagram (tool, not consumed) | any Knife (tool, not consumed) | any Board x 2 |
| any Pattern; the Diagram decides which | ||
Needs: any Diagram (kept), a Knife (kept), 2 any Board; makes 1 any Pattern
Amounts are the mod's defaults; the recipe-cost level changes them (see recipe cost levels).
Gallery
| Picture | Name | Made by | Used in | ||||||
|---|---|---|---|---|---|---|---|---|---|
![]() | Heavy Plate Pattern |
Needs: a Heavy Plate Diagram (kept), a Knife (kept), 2 any Board; makes 1 Heavy Plate Pattern | Casts Heavy Cast Plate at the sand casting cell. | ||||||
![]() | Ingot Mold Pattern |
Needs: an Ingot Mold Diagram (kept), a Knife (kept), 2 any Board; makes 1 Ingot Mold Pattern | Casts Cast Iron Ingot Mold at the sand casting cell. | ||||||
![]() | Cast Barrel Pattern |
Needs: a Cast Barrel Diagram (kept), a Knife (kept), 2 any Board; makes 1 Cast Barrel Pattern | Casts Cast Barrel (Unlined) at the sand casting cell. | ||||||
![]() | Cast Shell Pattern |
Needs: a Cast Shell Diagram (kept), a Knife (kept), 2 any Board; makes 1 Cast Shell Pattern | Casts Cast Shell at the sand casting cell. | ||||||
![]() | Wheel Section Pattern |
Needs: a Wheel Section Diagram (kept), a Knife (kept), 2 any Board; makes 1 Wheel Section Pattern | Casts Cast Wheel Section at the sand casting cell. | ||||||
![]() | Cast Billets Pattern |
Needs: a Cast Billets Diagram (kept), a Knife (kept), 2 any Board; makes 1 Cast Billets Pattern | Casts Cast Billet at the long cell. | ||||||
![]() | Cast Blooms Pattern |
Needs: a Cast Blooms Diagram (kept), a Knife (kept), 2 any Board; makes 1 Cast Blooms Pattern | Casts Cast Bloom at the long cell. | ||||||
![]() | Cast Slab Pattern |
Needs: a Cast Slab Diagram (kept), a Knife (kept), 2 any Board; makes 1 Cast Slab Pattern | Casts Cast Slab at the long cell. | ||||||
![]() | Shaft Blank Pattern |
Needs: a Shaft Blank Diagram (kept), a Knife (kept), 2 any Board; makes 1 Shaft Blank Pattern | Casts Cast Shaft Blank at the sand casting cell. | ||||||
![]() | Small Gear Blank Pattern |
Needs: a Small Gear Blank Diagram (kept), a Knife (kept), 2 any Board; makes 1 Small Gear Blank Pattern | Casts Small Gear Blank at the sand casting cell. | ||||||
![]() | Large Gear Blank Pattern |
Needs: a Large Gear Blank Diagram (kept), a Knife (kept), 2 any Board; makes 1 Large Gear Blank Pattern | Casts Large Gear Blank at the sand casting cell. | ||||||
![]() | Roller Blanks Pattern |
Needs: a Roller Blanks Diagram (kept), a Knife (kept), 2 any Board; makes 1 Roller Blanks Pattern | Casts Cast Roller Blank at the long cell. | ||||||
![]() | Machine Frame Pattern |
Needs: a Machine Frame Diagram (kept), a Knife (kept), 2 any Board; makes 1 Machine Frame Pattern | Casts Cast Machine Frame at the long cell. | ||||||











