AutoCAD

Sure! The title should be: How To Trim In AutoCAD 2020?

If the article refers to an earlier version, it should be changed to: How To Trim In AutoCAD 2025?

Understanding the TRIM Command in AutoCAD

The TRIM command in AutoCAD serves the essential function of removing unwanted portions of objects. This command allows users to cleanly trim lines and shapes to meet other edges, maintaining a professional and tidy design. For effective trimming, selecting the right edges to serve as cutting boundaries is crucial.

Steps to Trim Objects in AutoCAD 2025

To effectively trim objects in AutoCAD, follow these detailed steps:

  1. Access the Trim Tool: Navigate to the “Home” tab on the ribbon, then click on the “Modify” panel. Select the “Trim” option.
  2. Select Cutting Edges: Click on the objects that will act as cutting edges. After selecting all necessary edges, press “Enter.”
  3. Select Objects to Trim: Click on the parts of the objects you wish to remove. Once you’ve finished selecting, press “Enter” again to execute the command.

Troubleshooting Trim Issues

If the TRIM command does not seem to function as expected, follow these troubleshooting tips:

  1. Check the PICKADD Variable: Ensure that the PICKADD variable is set to 2. This setting allows for multiple selections before executing a command.
  2. Pre-select Elements: Consider pre-selecting the objects meant for trimming before initiating the TRIM command. This can sometimes resolve action issues.
  3. Command Line Confirmation: Type the command ‘TRIM’ into the command line and hit “Enter,” then press “Enter” again to finalize the command before performing any trimming actions.

Trimming Different Object Types

The TRIM command can be utilized on various objects, including lines, arcs, and circles. For specific types, consider these additional tips:

  1. Trimming Hatches: Hatches can be trimmed, but they must be non-associative. Ensure that the hatches are set correctly to allow for trimming.
  2. Trimming Ellipses: When dealing with ellipses, follow similar steps as with lines, but ensure to utilize the “Project” and “View” options for effective trimming.

Difference Between TRIM and ERASE Commands

Understanding the distinction between the TRIM and ERASE commands is vital. The TRIM command removes parts of objects based on selected cutting edges, maintaining the rest of the objects, whereas the ERASE command completely removes selected objects, leaving no remnants. Use TRIM for precision cutting and ERASE for total removal.

FAQs About Trimming in AutoCAD

  1. Can I Trim Multiple Objects Simultaneously? Yes, you can trim multiple objects at once by selecting them as cutting edges and then selecting the objects to be trimmed.
  2. What Should I Do If Trim Doesn’t Work? Check your selected edges, ensure they’re valid for trimming, and confirm that the PICKADD variable is set correctly. Pre-selecting objects can also help.
  3. Can I Undo a Trim Action? Yes, you can use the “Undo” command (Ctrl + Z) to revert the last trim action if it doesn’t yield the desired results.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.