@phaedrux said in Z-offset increasing after a print:
If the Z motors each have their own driver you can use automatic bed leveling to get some tilt correction between the two screws, but that may not be necessary if your bed is stable and your motors stay synced.
https://duet3d.dozuki.com/Wiki/Bed_levelling_using_multiple_independent_Z_motors
Personally I love this feature. I only need to do this once in a while,but when I do, it's perfect. I use a spirit level to make sure that the actual bed is level, and that the Z rods are plumb. I also level the X axis rods, but there's a fraction of a mm adjustment that still needs to happen to get it perfect.