Small Mechanical Part Drawings in AutoCAD

I need two small mechanical part drawings created in AutoCAD. The final files should be delivered in PDF format. I have existing drawings that can serve as references.

Ideal skills for this project include:
- Proficiency in AutoCAD
- Mechanical design experience
- Ability to work from existing drawings and reference materials
- PDF file creation from AutoCAD
- Attention to detail in mechanical part design