# Set screw found during test carve

**URL:** <https://community.inventables.com/t/set-screw-found-during-test-carve/55235>\
**Category:** X-Carve\
**Created:** [May 9, 2018, 10:57pm UTC](https://community.inventables.com/t/set-screw-found-during-test-carve/55235 "2018-05-09T22:57:30Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ColeChapman](https://avatars.discourse-cdn.com/v4/letter/c/90db22/32.png) [@ColeChapman](https://community.inventables.com/u/ColeChapman)\
**Post date:** [May 9, 2018, 10:57pm UTC](https://community.inventables.com/t/set-screw-found-during-test-carve/55235/1 "2018-05-09T22:57:30Z")

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Everything went great, but as my Z was raising when i started the program, i noticed a small set screw fell out of place somewhere on to my material. I’m pretty confident it came from my Z carriage or Z axis (cnc4newbie axis).

I’m gonna assume its not that important since my carve went great, just cant figure out where the damn thing came from!

Any ideas?

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**Author:** ![SamGironda](https://avatars.discourse-cdn.com/v4/letter/s/3ab097/32.png) [@SamGironda](https://community.inventables.com/u/SamGironda)\
**Post date:** [May 9, 2018, 11:20pm UTC](https://community.inventables.com/t/set-screw-found-during-test-carve/55235/2 "2018-05-09T23:20:48Z")

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Check the screws that hold the Y axis limit switch

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**Author:** ![LarryM](https://yyz1.discourse-cdn.com/flex009/user_avatar/community.inventables.com/larrym/32/51450_2.png) [@LarryM](https://community.inventables.com/u/LarryM)\
**Post date:** [May 9, 2018, 11:21pm UTC](https://community.inventables.com/t/set-screw-found-during-test-carve/55235/3 "2018-05-09T23:21:29Z")

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Check the motor coupler to see if that’s where it came from.