Here is a power tool that skins fish in seconds. It will also remove rib bones on walley and crappie easily.
The SKINZIT® on Walleye, Crappie & Bluegill (2-6-15): http://youtu.be/7Y_CRUfWcsA
“The journey is what brings us happiness not the destination.”
― Dan Millman, Way of the Peaceful Warrior: A Book That Changes Lives