> 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/measure-tool.md).

# Measure

The **Measure** tool is located on the [Tool Bar](/formit-introduction/tool-bars.md).

You can use the **Measure** tool to measure existing geometry in a model. You can also use the **Measure** tool to assign dimensions to geometry.

1. Select the **Measure** tool.
2. Select two points to measure the distance between them.
3. Select a face or edge you want to adjust, click the displayed value and add a new value in the dialog box that displays.

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![](/files/-MlG7v-VtvylC9wJzaWX)