I am a mechanical designer with 25 years experience in the product design, automation equipment,
test equipment, optional equipment, preparation of documentation /ANSI, ISO, DIN, BSI, GOST standarts/ and manufacturing.
Use SolidWorks 15 years, AutoCAD - 10 years.
I can to provide you a prototype made by 3D printing
If you are interested I can send you examples of my work.