# Inaccuracy of cut width

**URL:** <https://forums.maslowcnc.com/t/inaccuracy-of-cut-width/7854>\
**Category:** Uncategorized\
**Created:** [November 26, 2018, 4:49pm UTC](https://forums.maslowcnc.com/t/inaccuracy-of-cut-width/7854 "2018-11-26T16:49:33Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![UNUS\_TRESQUATRO](https://yyz1.discourse-cdn.com/flex031/user_avatar/forums.maslowcnc.com/unus_tresquatro/32/10082_2.png) [@UNUS\_TRESQUATRO](https://forums.maslowcnc.com/u/UNUS_TRESQUATRO)\
**Post date:** [November 26, 2018, 4:49pm UTC](https://forums.maslowcnc.com/t/inaccuracy-of-cut-width/7854/1 "2018-11-26T16:49:33Z")

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![image](https://canada1.discourse-cdn.com/flex031/uploads/maslowcnc/original/2X/5/59a56dc29c63a4f1cb9f15b694ee768e76fd17f4.jpeg) Accidentally revealed no accuracy in the size of the cut width. The height saws exactly, the width of the difference in 1.5mm ![image](https://canada1.discourse-cdn.com/flex031/uploads/maslowcnc/original/2X/5/5c8b2284eefdf3ebc17d47c8da01de3ffb9cde87.jpeg)

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**Author:** ![Bee](https://yyz1.discourse-cdn.com/flex031/user_avatar/forums.maslowcnc.com/bee/32/2160_2.png) [@Bee](https://forums.maslowcnc.com/u/Bee)\
**Post date:** [November 28, 2018, 10:26am UTC](https://forums.maslowcnc.com/t/inaccuracy-of-cut-width/7854/2 "2018-11-28T10:26:11Z")

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Have you done more than one motor calibration?

Thank you

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**Author:** ![UNUS\_TRESQUATRO](https://yyz1.discourse-cdn.com/flex031/user_avatar/forums.maslowcnc.com/unus_tresquatro/32/10082_2.png) [@UNUS\_TRESQUATRO](https://forums.maslowcnc.com/u/UNUS_TRESQUATRO)\
**Post date:** [November 30, 2018, 10:41pm UTC](https://forums.maslowcnc.com/t/inaccuracy-of-cut-width/7854/3 "2018-11-30T22:41:59Z")

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Thank you for turning my question. Yes, we have done calibration many times

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**Author:** ![Bee](https://yyz1.discourse-cdn.com/flex031/user_avatar/forums.maslowcnc.com/bee/32/2160_2.png) [@Bee](https://forums.maslowcnc.com/u/Bee)\
**Post date:** [December 1, 2018, 4:32am UTC](https://forums.maslowcnc.com/t/inaccuracy-of-cut-width/7854/4 "2018-12-01T04:32:10Z")

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This might apply -

> [@What must be adjusted to correct out of round circles](https://forums.maslowcnc.com/t/what-must-be-adjusted-to-correct-out-of-round-circles/3162):
>
> Have run several circle tests, and they are slightly out of round… In the center towards the top, 6" wide x 5 7/8 " high In the center towards the bottom, 6" wide x 5 15/16" high 30" either side the error narrows to 6" wide x 5 31/32" high What measurement errors cause this problem? FWIW, I used the machine to measure top beam length, and the result was 3004.57… used this for the temp sled calibration. When I calibrated using the new sled, I used a steel rule to measure the distance between…

Let us know if it helps.

Thank you