A Chisel is the primary tool used for Crafting, unlike in Minecraft which uses a Crafting Table/Workbench.
UsageEditTo use a Chisel, hold it in your hand and right click. This will bring up a menu of possible items the player can craft. To craft, the player must have the required items in their Inventory.
The chisel can be bought from a Shopkeeper in any general store, and is tradeable on the G.E.