Metal Plug Prototype Development

I'm seeking a skilled professional to create a product prototype for a metal plug. The primary purpose of this mechanical device will be for manual operation.

Key requirements:
- Expertise in metalworking and prototyping
- Experience in developing consumer goods prototypes
- Ability to create functional and durable models for manual operation

Ideal Skills and Experience:
- Proficiency in CAD software
- Background in mechanical engineering or industrial design
- Strong attention to detail and craftsmanship

Looking forward to your proposals!