Use the Draft Analysis Tool
 
 
 
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Evaluates if a model has adequate space between a part and its mold.

If you are creating shapes or parts that need to be molded, the draft analysis tool evaluates if their is adequate draft between a part and its mold (based on the pull direction).

NoteAnalysis tools only work in the 3D visual styles; they will not work in 2D.
Procedure
To analyze the draft of a model
To turn off the draft color display
To change the draft analysis options
Quick Reference
Commands
System Variables