Types Of Dies

http://www.diecastdiscountwarehouse.com.au/truck-models/
A Single Cavity Die Requires No Explanation.
Multiple Cavity Dies Have Several
Cavities Which Are All Identical.
If A Die Has Cavities Of Different Shapes
It's Called A Combination Or Family Die.
For Simple Parts, Unit Dies Might Be Used
To Effect Tooling And Production Economies.