A Bump in the Outside cut of an Oval V-Groove is a Lump of material left behind where the cut started and ended on the Outside cut of the Oval V-Groove.
If the Outside cut of the Oval V-Groove cuts with a Bump, Decreasethe Outside Oval Rotation.
A Bump in the Inside cut of an Oval V-Groove is a Lump of material left behind where the cut started and ended on either the Inside Cut of the Oval V-Groove.
If the Inside cut of theOval V-Groove cuts with a Bump, Increase the Inside Oval Rotation.