If you’re of a certain vintage and have ever done any technical drawing, chances are good that you used a r0tring of some kind, be it pencil or pen. Well, r0tring makes more than writing implements.

Drawings can be created at any stage of the design process. They can range from rough sketches of first ideas to more detailed technical drawings. A technical drawing is a detailed and accurate ...

Only you know. The purpose of a technical drawing is to tell the manufacturer exactly how to make your part, and to do so without any potential confusion. If they follow your drawing to the letter ...