The TECHNICAL DRAWING takes you by surprise because: - You have to appear for the EBAU this year or next year and you don't see it clearly... - You are doing or plan to do a higher education cycle or a design degree and you do not distinguish between square and bevel... - Although you understand the YouTube tutorials or the solved exercises, when you are going to do them you don't know where to start... I can help you understand what resists you so that you have greater security and, why not, come to enjoy the subject.