CAD files and 3D rendering design required for an instruction manual hand book -- 2

I am looking for someone that is good with mathematics and engineering. Someone that likes to work one on one as the project is being created. not in their own time. someone I do not have to repeat the same information to more than once. someone quick and accurate. Todays job is to create 3D images for a PDF handbook to give the factory, as visual and written instructions on how to cut and assemble a complex product made with a small variety of shapes. Strong freelancers will have the opportunity for ongoing work for thousands of other projects