To Create Construction Lines Automatically (AutoCAD Mechanical Toolset)

Click Home tabConstruction panelConstruction Lines drop-downAutomatic Construction Lines. Find
In the Automatic C-line Creation dialog box, choose the desired icon.
Select the object on which you want to insert the construction lines .

About Construction Lines (AutoCAD Mechanical Toolset)

To Create a Construction Line Perpendicular to Two Points (AutoCAD Mechanical Toolset)
To Create a Construction Line at a Preset Distance From a Selected Line (AutoCAD Mechanical Toolset)
To Create a Circular Construction Line Tangential to Two Lines (AutoCAD Mechanical Toolset)
To Create a Circular Construction Line Tangent to a Line (AutoCAD Mechanical Toolset)
To Create a Construction Line at an Angle Relative to Another Line (AutoCAD Mechanical Toolset)
To Create a Construction Line Perpendicular to a Line (AutoCAD Mechanical Toolset)
To Create a Construction Line Tangential to Two Circles (AutoCAD Mechanical Toolset)
To Create a Construction Line That Bisects an Angle (AutoCAD Mechanical Toolset)
To Create a Construction Line (AutoCAD Mechanical Toolset)
To Create Concentric Circular Construction Lines (AutoCAD Mechanical Toolset)
To Create the End View of a Shaft (AutoCAD Mechanical Toolset)
To Create Two Parallel Construction Lines Tangential to a Circle (AutoCAD Mechanical Toolset)
To Erase Construction Lines (AutoCAD Mechanical Toolset)

Commands for Working With Construction Lines (AutoCAD Mechanical Toolset)