Before there were any post processors for UCCNC I use to use the mach3 post processor, don't have a rotary axis so never tried the wrap posts for mach3 but the others seemed to work OK,
Don't know what the differences are between the mach3 posts & UCCNC posts as I know nothing about gcode or how the control software works, one of those things that I have always meant to spend a bit of time learning & still haven't got around to.
If you are going to try a different post processor then run it on an air cut & have your hand hovering over the emergency stop, best thing really would be to have the correct rotary pp for your control software, UCCNC have a forum so might be worth asking on there about a vectric pp for rotary.
