# \[Marlin] M400 - Finish Moves

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**📅Update: 2020/09/18**
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## Description

This command causes all GCode processing to pause and wait in a loop until all moves in the planner are completed.

## Usage

`M400`

## Examples

Wait for moves to finish before turning off the spindle

```
M400
M5    ; Without M400 this happens too soon
```