The gallery images illustrate only a few of over 15 different product assembly models that were derived from only two different digital 3D solid models that we created.  In total, that is more than 30 different top level product assemblies.

Each of those 30 assemblies contain between 5 to 15 sub-assemblies and in each of those sub-assemblies are even more sub-assemblies.

It becomes apparent that these 3D models are extensive and complex but due to the fact that they were digitally constructed in a disciplined manner following consistent modelling structure and nomenclature, they are relatively easy to navigate by an experienced mechanical designer with a history of CAD use.