This tool allow us to create prongs along a line of gems.
Jewellery > Hinge
Command: Hinge
This tool allow us to define a Hinge in our model to get a movable object.
Steps:
Select the object.
Define the Hinge position and dimensions (it's important to make the outside diameter bigger than the thickness of the model in order to be able to divide it in two parts).
Define the Hinge parameters as diameter, Number of Males and width.
We can define the swap direction and perform a motion simulation