Anyone ever use on of these?

I'm replacing some interior doors and in some cases need to just shave off a little bit. I think it would work well, except for the fact that these doors are the more economical style where the face is more of a fiberboard rather than "real wood". These are the box store six panel doors. I'm just replacing the doors rather than buying prehung units and relpacing the frames too.

Just wondering if the power plane would work on the fiber type material.