open autocad and changing units system
Draw toolbar has a commands and it located at selection bar. Draw commands are used for drawing of objects such as lines,constructed lines, poly line, polygon,rectangle,arc,circle, ellipse and ellipse arcs.
Modify toolbar has a interface of edit commands which are used to edit the existing drawing. Modify toolbar located at the selection bar.
Understanding the manufacturing drawing is seems to be a quite difficult to compare normal drawing sheet.
Multinational company introduced Uni graphics also called NX CAD design software. This software useful to save the time in designing of complicated parts. Tools available in Unigraphics software are easily understandable.
This is a computer aided design (CAD) and drafting. This is used for developing 2D drawings (Two-Dimensions) and 3D drawings (Three dimensions).