AutoCAD

How to Resize a Block in AutoCAD 2017?

Understanding How to Resize a Block in AutoCAD 2017

Resizing blocks in AutoCAD is a fundamental skill for any user working with 2D or 3D designs. This guide will walk you through the process step-by-step to ensure you can efficiently manage the dimensions of your blocks in AutoCAD 2017.

Step 1: Open Your Drawing

Begin by launching AutoCAD and opening the drawing that contains the block you wish to resize. Make sure your workspace is set up properly, and you have access to the blocks you plan to modify.

Step 2: Select the Block

Utilize the “Select Objects” tool to highlight the block you want to resize. You can click on the block directly or use a selection window to encompass it. Ensure that you have selected the correct block before proceeding.

Step 3: Access the Block Editor

Once you have selected your block, navigate to the “Block Editor”. You can find this option under the “Home” tab in the toolbar. Selecting the block should prompt an option like “Edit Block” or “Open Block”, allowing you to enter the block’s editing mode.

Step 4: Modify Dimensions

Inside the Block Editor, focus on the properties panel, which typically appears on the right side of your screen. Here, you’ll find options to adjust various attributes of the block, including its dimensions. Locate the fields labeled “Height Factor” and “Width Factor”.

  • Height Factor: This will determine the vertical scaling of your block.
  • Width Factor: This will control the horizontal scaling.

To resize the block, adjust these values as needed. A value of 1 means the block retains its original size, while values greater than 1 will enlarge the block, and values less than 1 will reduce it.

Step 5: Confirm Changes

After entering the new dimensions, confirm your changes by clicking the “OK” button at the bottom of the properties panel. This will apply the new scaling factors to the selected block.

Step 6: Close the Block Editor

To exit the Block Editor and return to the main drawing interface, look for the “Close Block Editor” option, usually found in the top-right corner of the interface. This returns you to your drawing with the block resized as specified.

Step 7: Check the Resized Block

Take a moment to inspect the block to ensure it is resized correctly. Use the zoom commands if necessary to get a closer look, and ensure that it fits appropriately within the context of your drawing.


Frequently Asked Questions

1. How can I resize multiple blocks at once in AutoCAD?
To resize multiple blocks, select all blocks you wish to resize using a selection window. Then, open the properties panel (by pressing Ctrl + 1) and adjust the Height and Width factors for all selected blocks simultaneously.

2. Is there a way to maintain proportions when resizing a block?
Yes, you can maintain proportions while resizing by holding down the SHIFT key as you adjust the size. This will ensure that both height and width scale equally.

3. What should I do if the resized block does not appear correctly in the drawing?
If the resized block does not appear as expected, ensure your viewports are updated. Execute the “REGEN” command to regenerate the drawing and refresh the display of all objects, which often resolves visual discrepancies.

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.