Hi, I was able to configure the 4th axis to control a stepper with a Knife on the end. The Tangential move is ok with this parameters:

A axis: steps per units: 0.5555555555555 - Velocity:25000 - in settings (alt+6) tangential control enable

but the z lift is no done at angles. I try with a very simple square or triangle.

I changed the default value of 45 degrees (in profile file) by other values and have not obtained results.

Any thoughts on this?

Thanks.

Clax