# \#z-probe

**URL:** https://forums.maslowcnc.com/tag/z-probe/189.md

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## [Instructions - How To Make And Set Up A Z-Probe On The M4](https://forums.maslowcnc.com/t/instructions-how-to-make-and-set-up-a-z-probe-on-the-m4/22474)

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**Author:** [@Andith](https://forums.maslowcnc.com/u/Andith)\
**Replies:** 54\
**Last updated:** [August 27, 2026, 4:26am UTC](https://forums.maslowcnc.com/t/instructions-how-to-make-and-set-up-a-z-probe-on-the-m4/22474 "2026-08-27T04:26:45Z")

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(UPDATED 2024.11.13 FOR FIRMWARE V0.85 CHANGES) A z-probe is a super handy addition to your M4 allowing you to accurately and quickly set the z-home position of your router bit on top of your material anytime that you a…