---
tag: m0407
title: Filament Width
brief: Report the measured filament width
author: thinkyhead

requires: FILAMENT_WIDTH_SENSOR
group: control

codes: [ M407 ]

notes: Requires `FILAMENT_WIDTH_SENSOR`.

parameters:

example:
  -
    pre: Get the current measured filament width
    code:
      - M407
      - '> Filament dia (measured mm): 1.768'

---

Report the current measured filament width to the host.