# Adding Limit Switches

**URL:** <https://forum.onefinitycnc.com/t/adding-limit-switches/20126>\
**Category:** Uncategorized\
**Created:** [April 19, 2023, 11:04am UTC](https://forum.onefinitycnc.com/t/adding-limit-switches/20126 "2023-04-19T11:04:20Z")\
**Posts on this page:** 1\
**Showing post:** 10

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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:** [May 27, 2023, 10:03am UTC](https://forum.onefinitycnc.com/t/adding-limit-switches/20126/10 "2023-05-27T10:03:21Z")

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Hey Gregzo,

in these holes you find the grub screws that hold the [linear bearings in place](https://forum.onefinitycnc.com/t/how-to-adjust-bearing-stick-out-on-rails/9746). You can put short bolts on top of them, but I would measure the depth of the hole to the grub screw beforehand so it doesn’t reach it.

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