High-Precision CAD/3D Files for Printing

I need high-precision CAD, STL, or STEP files for 3D printing mechanical components. Need quick return of designs, ideally within 24 hours.

Requirements:
- Conversion of high-precision mechanical parts from existing paper sketches.
- Expertise in creating detailed, accurate 3D models.
- Proficiency in CAD software.

Ideal Skills:
- Mechanical engineering background
- Experience with high-precision 3D modeling
- Attention to detail
- Ability to work from sketches

Looking forward to your expertise to bring these designs to life.