Product design models created in 3D are to scale and accurately reflect the product. However unlike a 2D print they do not show the dimensions directly on the model. Generally dimensioning is reviewed in the CAD software or a 3D solid viewer ( there are several free ones available from the internet ). The dimensions and notations can be provided separately on a 2D print set.

3D models are used to generate Renderings, Rapid Prototype models, and CNC / EDM hard tooling
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