Custom Metal 3D Modeled Cuffs

I need a skilled 3D modeler to create custom cuffs designed to fit around forearms. I can provide a 2D design if needed.

Requirements:
- Material: Metal
- Design: Smooth finish
- Functional Features: Locking mechanism, hinged sections

Ideal Skills and Experience:
- Proficiency in 3D modeling software
- Experience with metal fabrication
- Ability to incorporate functional mechanisms into designs
- Attention to detail for smooth finishes

Please share relevant portfolios and experience.