A axis 180’ z-

[bkg8YXDK]

when I do the toolpaths on the upper side «0’» it is correct center is center of the model so all Z values is Z +.

when I do the other side rotating the A axis 180’ and set the paths for the other side, all Z values are Z- not Z+
Using Mach3

[macmanpb]

Hi,

Have you a picture or a file for us?