> For the complete documentation index, see [llms.txt](https://windows.help.formit.autodesk.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://windows.help.formit.autodesk.com/tool-library/circle-tool.md).

# Circle

## Drawing a Circle

Use the Circle tool to draw a circle in space or on another object.

Keyboard shortcut: C

![](/files/-MlG7uu7_NjMTRlidKKE)

To draw a circle, first, choose the center point and then specify the circle radius. Next, the circle automatically becomes a face.

![](/files/-MlG7uu8ogMu2D0pVj9G)

![](/files/-MlG7uu9XrRNaV7bc6sp)

## Editing a Circle

You can also modify a circle you have already placed by right-clicking it and choosing Edit Circle at the bottom:

<figure><img src="/files/yjgoK2bkyys8bpqjJZEP" alt=""><figcaption></figcaption></figure>

The Edit Circle grips will appear, allowing you to change the size or orientation of the circle.  The new circle will appear as an outline while editing.

You'll see a few grips appear:

* The center grip controls the origin of the circle
* The grip along the edge controls the radius of the circle
* The grip at the top controls the normal/orientation of the circle

<figure><img src="/files/KAdmaLzI5D7hD0Mp9L9p" alt=""><figcaption></figcaption></figure>

To complete the edit, exit the tool by clicking into empty space or hitting ESC.  The new circle will replace the current circle.
