When you bobcad experts out there (tobyaxis - that's you!) do 3-axis milling, do you use the Z-level roughing/finishing or "Slice" planar, spiral, radial?
I'm trying to understand the difference.
Tormach PCNC 1100, SprutCAM, Alibre CAD
"Imagination and Memory are but one thing, but for divers considerations have divers names"
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)