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Utility Archive · 2026.03.02
[Lisp #359] 45C : Automated 45-Degree Chamfer Dimensioning

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1/ Command :

  • 45C



2/ Description :
This tool automatically detects and dimensions 45-degree chamfers on objects within a selected area.

  • Automated Labeling: Identifies chamfered edges and inserts a formatted leader or dimension (e.g., "C5") indicating size and angle.

  • Precision Control: Users can define the number of decimal places for the resulting dimension text.


3/ How to Use :

  1. Type 45c in the command line and press Enter.

  2. Enter the number of Decimal Places (or press Enter for 0).

  3. Click the First Corner (PT1) and Diagonal Corner (PT2) to window-select the objects.

  4. Press Enter to generate the dimensions.



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