3D Model from 2D Illustration

I need a precise 3D CAD model based on a 2D illustration and specific measurements. The model will be used for 3D printing. The object is a simple, one-piece hook-like tool measuring around 12". The desired file is an adjustment on an existing file and blueprint, which can be provided so all original dimensions are maintained.

Requirements:
- Convert 2D illustration into a detailed 3D model
- Follow provided measurements accurately
- Ensure model is optimized for 3D printing

Ideal Skills and Experience:
- Proficiency in CAD software
- Experience in 3D modeling for printing
- Attention to detail and accuracy

Please include detailed project proposals in your application.