Quote Originally Posted by JAZZCNC View Post
It looks like the Z-axis is lifting before the end of the cut so you are losing the arc.?
Do you have THC.?

Post the code so can see it and I will try on our Plasma.

Yes, it's far too slow but that's not the issue.
Tried at 2000mm min double speed and cut ended at 38mm before start

gcode from previous 1000mm min run if i can work out how to post eill email it to you


cheers