20 simple black and white instructional line drawings

I need some instructional illustrations for a report on neon sign-making.
I will send you photographs of various tools and apparatus, along with descriptions of the illustration, and I'll need you to draw them in simple line drawings in black and white to make instructional illustrations.
If you have a style that's suited to the project is should be easy work for you.

I am attaching some images of the style of illustration I'm looking for.
These would need to be completed by December 1st.