# Print STL file on Felix Pro 3D printer

**URL:** https://discourse.shapr3d.com/t/print-stl-file-on-felix-pro-3d-printer/854
**Category:** Modeling Questions
**Created:** [March 19, 2017, 11:20am UTC](https://discourse.shapr3d.com/t/print-stl-file-on-felix-pro-3d-printer/854 "2017-03-19T11:20:48Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Niklas](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/niklas/32/725_2.png) [@Niklas](https://discourse.shapr3d.com/u/Niklas)
#### Post date: [March 19, 2017, 11:20am UTC](https://discourse.shapr3d.com/t/print-stl-file-on-felix-pro-3d-printer/854/1 "2017-03-19T11:20:48Z")

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# Hello!

Has anyone managed to print from a STL file on a Felix Pro printer? How did you do it? I can’t get it to print in millimeters.

Best regards, Niklas

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### Author: ![Niklas](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/niklas/32/725_2.png) [@Niklas](https://discourse.shapr3d.com/u/Niklas)
#### Post date: [March 19, 2017, 2:45pm UTC](https://discourse.shapr3d.com/t/print-stl-file-on-felix-pro-3d-printer/854/3 "2017-03-19T14:45:50Z")

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The software is Simplify3D.

Best regards, Niklas

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### Author: ![wadoman](https://avatars.discourse-cdn.com/v4/letter/w/e36b37/32.png) [@wadoman](https://discourse.shapr3d.com/u/wadoman)
#### Post date: [June 16, 2017, 11:06pm UTC](https://discourse.shapr3d.com/t/print-stl-file-on-felix-pro-3d-printer/854/5 "2017-06-16T23:06:32Z")

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That is the setting for “speed” display and not the units in the app.