At RDF we use SolidWorks to construct and create sketches for a product.

In the animation on the right you can see a simulation of a product. The simulation shows the level of detail and you will also be able to detect any errors before the product is in production.

One of the purposes of a 3D sketch is to show products in a clear way. 3D gives the opportunity for a concise illustration where you can both zoom in and out and rotate the object. 

A 3D sketch of products comes with large advantages for both customer and the supplier of the product.  

Animation of the Solid Works 3D product