17 Leader Line In Engineering Drawing References. Typically drawn at 45, 30, and 60 degrees. A leader line is a line referring to some form of feature that could be a dimension an object or an outline.
Leader line leaders are more thin lines used to point to an area of a drawing requiring a note for explanation. Leaders are solid thin lines drawn on technical drawings. It has a short shoulder at one end that begins at the center of the vertical height of the text and a standard.
