How to find wall thickness of 3d models (STL) files?




I am working on application in which i need to find wall thickness of 3D models mainly STL files.
The application I am working is mainly used for 3D printing manufacturing. So for me it is very important to unsure that the model is printable and model thickness is within the range.



Could you explain a bit more? What do you mean with “thickness”? Model’s volume?


Thank you for response.Here wall thickness means the shell thickness of part. Refer below image for more details

In this case wall thickness is distance between two highlighted faces