Geometrical Dimension and Tolerances (GDandT)
Geometrical Dimensioning & Tolerances (GD&T)
Tolerances - Allowance for a specific variation in the size and Read More
coordinate system in cad
Many times, you can conveniently define an additional coordinate system to more easily create drawings. This non–world coordinate system, known as a user coordinate system, is so widely used that UCS now refers to every coordinate system in AutoCAD.
Why would you want to diverge from the standard WCS? Well, the most common reason is that it’s much easier to cal Read More