Sometimes there are programs that make "adjustments" to the scale of your designs. Here is a digital ruler that you can import to your program and will help you in the verificatioin of the right size of your part.
I got information that when downloaded, it was just a square of plastic. I re-uploaded a revised version of the ruler (Sorry). Please leave a comment if it works for you!
| stl_ruler_in_mm-ok.stl | 683.3KB |
