A Feather in an Oval V-Groove is a Fringe of material left behind where the cut started and ended on either the Outside Cut or Inside Cut of the V-Groove.
The Oval Rotation for V-Grooves controls for Bumps or Feathers on an Oval V-Groove.
If the Outside Oval V-Groove cuts with a Feather, Increase the Outside Oval Rotation.
If the Inside Oval V-Groove cuts with a Feather, Decrease the Inside Oval Rotation.
