For wide banding on large panels, the Hoffman lipping planer is hard to beat, though pricey. Virutex makes a less expensive unit that might be worth looking into, as well as the Lamello Cantex. For banding up to an inch or so on large panels, a router set up with a wide sub base extending halfway across the base housing and flush with the end of a straight bit works well. For smaller panels, powerfeeding through the shaper with a similar setup is quite accurate, faster, and allows for dust collection. Climb cutting prevents breakout at the face of the banding.