# Tool change question

**URL:** <https://forum.onefinitycnc.com/t/tool-change-question/10809>\
**Category:** Uncategorized\
**Created:** [January 31, 2022, 8:36pm UTC](https://forum.onefinitycnc.com/t/tool-change-question/10809 "2022-01-31T20:36:06Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![349iq2345](https://avatars.discourse-cdn.com/v4/letter/3/bb73d2/32.png) [@349iq2345](https://forum.onefinitycnc.com/u/349iq2345)\
**Post date:** [February 1, 2022, 7:29pm UTC](https://forum.onefinitycnc.com/t/tool-change-question/10809/13 "2022-02-01T19:29:22Z")

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Hey BJ,

the gcode inserted into “tool-change” field and that is executed on every M6 command in the program and that Jim mentioned [contains Z probing](https://forum.onefinitycnc.com/t/like-many-new-forums-the-excitement-and/9209/14).

See also [here for the updated gcode at tool-change](https://forum.onefinitycnc.com/t/firmware-update-1-0-9-12-17-21-latest-release/8483/57).

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