Need expert in technical drawing - Modify Existing Part

Closed - This job posting has been filled and work has been completed.

Job Description

I need an expert in technical drawing to take a look at the following part:

http://reprap.org/wiki/J_Head_Nozzle

My goal is to make blueprints for a similar but modified version of this part. The provider must be able to work with me and follow directions to modify the part.

Requirements will be:

3D model of part
Blueprints with detailed instructions for machinist to make part.