a lettering guide is a guide in using letters to make them accurate and neater.
what a center line is, is a line in the center used for drafting thanks for the question i really had a good time looking up for you.
A short break line in drafting is made by using a thick, solid, wavy freehand line. It is used to break up an object.
The Border line is the rectangular line drawn around a drafting page. It is usually 12mm or 1/2" offset from the edge of the page in all directions.
When drafting, your guide should be the purpose or objective of the document you are creating. Ensure that every section and detail in your draft aligns with this purpose, and always keep your audience in mind to make sure the content is relevant and accessible to them. Additionally, following any relevant guidelines or templates provided by your organization can also serve as a useful guide during the drafting process.
it is a heavy line that defines the shape and size of an object in a blueprint
Aircraft Drafting Ship Drafting/ Naval Drafting Structural Drafting SheetMetal Drafting Furniture Drafting Architectural Drafting Machine/ Mechanical Drafting Electronics / Electrical Drafting Topographical Drafting
a straight line and a circle
dimension line
Judith Manion has written: 'A research guide to Congress' -- subject(s): Bill drafting, Legal research
Bartholomew D'Arcangelo has written: 'Blueprint reading for plumbers' -- subject(s): Blueprints, Plumbing drafting 'Instructors Guide'
Mine had a guide hole that broke so I took a small piece of tubing for the fuel line and glued it inside the spool for a guide to start the line, end of line goes inside the guide and wraps around spool