|Release||8 March 2011 (Update)|
|Destroy||You can get another one from the nearby toolbench.|
|On death||Always lost|
|Examine||Used for making test cannonballs.|
The Cannonball mould is used to repair Dwarf multicannons within the Artisans Workshop. It is required to make a steel ingot II into test cannonballs, using a furnace. Four cannonballs are made from each ingot.
The mould can be found at the cannon barrel desk in the repair room. It cannot be taken outside of the repair area.