what do i need to learn more, so that my technical drawing would not be so dirty and accurate?

Question

whats the secrete in making a claen, neat working drawing?!
i have circular templates, elipes template, compas, rulers, triangle is there any other tool i need to use to make my work that accurate?

Answer 1

.Try placing a piece of paper under the 'heal' of your drawing hand -and replace often-also invest in a clear plastic drawing 'bridge' that is a little larger than the paper that you are working on

Answer 2

Did'nt think anyone was still doing it the old fashioned way....
Assume you have a good T square or parallel rule along w/ tools mentioned.
A few things to keep in mind........
An adjustable triangle is handy.
A decent drawing board w/ smooth surface.
Clean hands & tools.
A good drafting lamp.
Paper or pencils that are too soft will produce muddy drawings.
A decent vellum will hold sharp lines & makes erasures cleaner, also good for ink.
An erasing shield & proper erasers.
Drafting powder & desk brush.
The basic techniques never change & books should not be hard to come by since the demand is down due to the CAD revolution.
Like anything else it takes practice.
Best regards