hi, you need expert design Engineer.
i saw your requirement please share all information about project like reference images and hand sketches.
I have 9+ years of experience in product designing for manufacturing,cnc and laser cutting, reverse engineering,stl and step file creation.
skills- AutoCAD , CATIA, inventor, fusion 360,creo and Solidworks.
To see my similar sample design work, please send me a message. Thank you.