# Y-axis has deviation, is this a calibration problem?

**URL:** <https://forums.maslowcnc.com/t/y-axis-has-deviation-is-this-a-calibration-problem/14047>\
**Category:** No Judgement\
**Created:** [July 23, 2020, 12:00am UTC](https://forums.maslowcnc.com/t/y-axis-has-deviation-is-this-a-calibration-problem/14047 "2020-07-23T00:00:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![nedwards](https://avatars.discourse-cdn.com/v4/letter/n/eb9ed0/32.png) [@nedwards](https://forums.maslowcnc.com/u/nedwards)\
**Post date:** [July 23, 2020, 12:00am UTC](https://forums.maslowcnc.com/t/y-axis-has-deviation-is-this-a-calibration-problem/14047/1 "2020-07-23T00:00:04Z")

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I’ve been using the Maslow for a few months now with mixed results, but mostly it’s going well. Today, though, I ran a test cut for cutting out an end table top that is 14.5" by 24" at the widest. When I did, I found that it was about 3/8" too large on the y-axis side so I made up a new file to test it. Attached is a screen shot of the Fusion 360 sketch I made the cut from.

 ![Top_Test_Pic](https://canada1.discourse-cdn.com/flex031/uploads/maslowcnc/original/3X/f/9/f9e44dc7b5b232e7cce1806acf8731f7aed6016d.png)

Both of them were too tall on the y-axis, they came out at 14 11/16" and 24 5/16". Does anybody know what might be causing this, and should I recalibrate?

Nate