@mur2501 .. wow. I have yet to see a Computer Science student here doing that. We had to study lots of maths and logic, but not drawing, heh.
@trinsec @freemo
Milimeter grids are good but in technical drawing you also have to draw parallel lines to angled lines not just X and Y axis.
For using drafters you need a table or bench made for the purpose of technical drawing (our drawing papers are very big), so ofcourse people don't have those in their homes also drafters aren't sold in everywhere especially outside cities. As well as I only have to do technical drawing for just one semester which is gonna end on 20 August