# List of sources of error

**URL:** <https://forums.maslowcnc.com/t/list-of-sources-of-error/7523>\
**Category:** Technical Details\
**Created:** [November 1, 2018, 12:19am UTC](https://forums.maslowcnc.com/t/list-of-sources-of-error/7523 "2018-11-01T00:19:03Z")\
**Posts on this page:** 1\
**Showing post:** 25

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**Author:** ![blurfl](https://yyz1.discourse-cdn.com/flex031/user_avatar/forums.maslowcnc.com/blurfl/32/9_2.png) [@blurfl](https://forums.maslowcnc.com/u/blurfl)\
**Post date:** [November 27, 2018, 8:20pm UTC](https://forums.maslowcnc.com/t/list-of-sources-of-error/7523/25 "2018-11-27T20:20:53Z")

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> [@Joshua](#):
>
> Any thoughts?

- There is a lot of variation in the characteristics of wood regionally and even more globally. Metal strut has variations between manufacturers as well.
- None of those would be needed if the frame was built rigid enough to not deflect. That’s not too much to ask of a user.
- Firmware with too many variables is very much harder to configure and to support.

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