> ## Documentation Index
> Fetch the complete documentation index at: https://docs.3dpreppro.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Remove Small Parts

> Clean up floating debris and disconnected fragments

<Frame>
  <img src="https://mintcdn.com/alphaworks/4GKl9wpYAwI5IRWf/images/editor/tools/remove-small-parts.png?fit=max&auto=format&n=4GKl9wpYAwI5IRWf&q=85&s=536d341b6d1849267a16eb958fae8dc3" alt="Remove Small Parts tool settings panel" width="704" height="566" data-path="images/editor/tools/remove-small-parts.png" />
</Frame>

Remove Small Parts filters out disconnected pieces that are too small to print. Models often contain tiny floating fragments from modeling or import errors.

## When to use this

* Your model has small floating pieces or stray geometry
* After importing a complex scene with debris
* When the [Errors](/editor/tools/errors) tool shows many disconnected components

## Settings

### Min Size

The **Min Size (% of Largest)** slider removes parts smaller than this percentage of the largest part. Range **0.1–20 percent**. **Default: 1 percent.**

### Min Face Count

Remove parts with fewer faces than this count. Set to **0** to disable.

## Step by step

<Steps>
  <Step title="Select Remove Small Parts">
    Click the tool in the Interactive Tools section.
  </Step>

  <Step title="Adjust the threshold">
    Set the minimum size percentage. Start with 1% and increase if needed.
  </Step>

  <Step title="Apply">
    Click **Apply**. Small fragments are removed.
  </Step>
</Steps>

## Tips

* Start with **1%** and increase gradually — you don't want to accidentally remove important parts
* Use the [Errors](/editor/tools/errors) tool first to see how many disconnected parts exist
* This won't remove parts physically connected to the main model — only truly separate floating pieces
