Week 12 Challenge

Ejector pin - making ejector pin to eject the component and modifying core block.
Ejector plate - making ejector plate for the ejector pin.
Ejector back plate - making ejector back plate for ejector plate fitting.
Sprue - making sprue in cavity block.
Runners - making runner in core block for component.
Gate - making gate for the core block.
Air Vent - modifying core block so that air won't trap.
Cooling channels - making cooling channels in core block.