# Calibration done and ok but cuts are wrong **URL:** \ **Category:** Troubleshooting\ **Created:** [January 12, 2017, 10:46pm UTC](https://community.inventables.com/t/calibration-done-and-ok-but-cuts-are-wrong/32781 "2017-01-12T22:46:41Z")\ **Posts on this page:** 1\ **Showing post:** 6
**Author:** ![WayneDollery](https://yyz1.discourse-cdn.com/flex009/user_avatar/community.inventables.com/waynedollery/32/47617_2.png) [@WayneDollery](https://community.inventables.com/u/WayneDollery)\ **Post date:** [January 14, 2017, 2:18am UTC](https://community.inventables.com/t/calibration-done-and-ok-but-cuts-are-wrong/32781/6 "2017-01-14T02:18:48Z")
Here have a look at this. > [@Calibration Test Procedure](https://community.inventables.com/t/calibration-test-procedure/17128): > > I just wrote up a 6 page procedure, including a data sheet, to go along with a calibration test pattern I’ve been thinking about for a while. It is a comprehensive pattern that will check: Loss of stepper motor steps (primarily due to mechanical reasons) Incorrect stepper motor calibration Lack of perpendicularity between spindle/router and wasteboard It has circles and squares of various depths that allow the user to see if a measurement is off by a scaled figure (calibration issue) or off … Also check out his you tube channel. It has a lot of good info. --- _[View the full topic](https://community.inventables.com/t/calibration-done-and-ok-but-cuts-are-wrong/32781)._