Intermediate 3D AutoCAD Modeling

I need help with a 3D AutoCAD modeling homework task focused on a mechanical part. The model should feature intermediate details and textures.

Requirements:
- 3D modeling of a mechanical part
- Use of AutoCAD
- Intermediate level of detail and textures
- Ability to work from rough sketches

Ideal Skills and Experience:
- Proficiency in AutoCAD
- Experience in 3D modeling, especially mechanical components
- Attention to detail and accuracy
- Ability to interpret and work from rough sketches