Mechanical Engineer — Compact Twist-Actuated Lift-and-Return Mechanism (CAD + Prototype)

Overview I'm developing a small consumer hardware product and need a talented, creative mechanical engineer to design the internal mechanism. The concept is a compact, hand-held device with an outer shell that the user twists... (Budget: $250 - $750 USD, Jobs: 3D Design, 3D Modelling, 3D Printing, CAD / SolidWorks, CAD/CAM, Mechanical Design, Mechanical Engineering, Product Design, Prototyping, Solidworks)