A forge is a generic term for a Student's Forge, a Master's Forge or a Forge Of Geb And Nut. Forges run on charcoal (or in the case of the Forge Of Geb And Nut, powered by Cabbage, and are used to convert metal into various products. Using a forge requires the Blacksmithing skill.
Student Forge : Requires 60 charcoal to fire, burns 40 immediately once lit, 1 per minute thereafter.
Master Forge : Requires 250 charcoal to fire, burns 150 immediately once lit, 1 per minute thereafter.
| Resource | Metal required | Cooling time | Quantity made | Upgrade needed? |
| Blades | ||||
| a knife blade | 2 iron | 10 minutes | 1 | |
| a shovel blade | 3 iron | 5 minutes | 1 | |
| a steel blade | 5 steel | 10 minutes | 1 | |
| Sheetings | ||||
| some steel sheeting | 2 steel | 10 minutes | 6 | Pinch roller |
| some copper sheeting | 6 copper | 1 minute | 1 | Pinch roller |
| some gold sheeting | 1 gold | 10 minutes | 4 | Pinch roller |
| some tin sheeting | 8 tin | 5 minutes | 1 | Pinch roller |
| some silver sheeting | 3 silver | 2 minutes | 1 | Pinch roller |
| Thoth's Metal Sheeting | 6 Thoth's Metal | 10 minutes | 1 | Pinch Roller |
| Moon Steel Sheeting | 8 Moon Steel | 5 minutes | 1 | Pinch Roller |
| [Metal Blue Sheeting]? | 10 Metal Blue | 15 minutes | 1 | Presumed: Pinch Roller |
| Treated Metal sheeting | 2 Treated Metal | 2 minutes | 1 | Pinch Roller |
| Octec's Alloy sheeting | 2 [Octect's Alloy]? | 20 minutes | 8 | Presumed: Pinch Roller |
| Foils | ||||
| some gold foil | 1 gold sheeting | 5 minutes | 4 | Pinch roller |
| Bars | ||||
| a gold bar | 20 gold | 5 minutes | 1 | |
| a silver bar | 20 silver | 10 minutes | 1 | |
| an iron bar | 2 iron | 15 minutes | 1 | |
| Silver Bar | 20 Silver | 10 minute | 1 | |
| Wires | ||||
| some copper wire | 2 copper | 5 minutes | 20 | Extrusion plate |
| some gold wire | 1 gold | 10 minutes | 10 | Extrusion plate |
| some silver wire | 1 silver | 5 minutes | 5 | Extrusion Plate |
| some steel wire | 2 steel | 5 minutes | 20 | Extrusion plate |
| some magnesium wire | 1 magnesium | 1 minute | 10 | Extrusion plate |
| Metal Blue wire | 5 Metal Blue | 5 minutes | 12 | Extrusion plate |
| Straps | ||||
| [Water metal Strap]? | 5 water metal | 1 minute | 1 | Pinch roller |
| Copper Strap | 3 copper | 2 minutes | 1 | Pinch roller |
| [Aluminum Strap]? | 5 aluminum | 1 minute | 1 | Pinch roller |
| [Iron Strap]? | x iron | 2 minutes | 1 | Pinch roller |
| Pipes | ||||
| a copper pipe | 10 copper | 5 minute | 1 | Pinch roller |
| Nails | ||||
| some nails | 1 iron | 1 minute | 12 | Nail mould |
| Poker | ||||
| an iron poker | 5 iron | 20 minutes | 1 | |
| Chisels | ||||
| a lead chisel | 2 lead | 6 minutes | 1 | |
| Lockbox | ||||
| 1 Simple Lockbox | see Simple Lockbox | 2 minutes | 1 | |
| Tongs | ||||
| Tongs | 18 Gold-plated Titanium (Stainless, Insulative, Nontoxic, Purity at least 3) | 3 | 1 |
| Resource | Metal required | Cooling time | Quantity made |
| Pinch roller | 40 iron | 15 minutes | 1 |
| Extrusion Plate | 60 copper | 30 minutes | 1 |